2130401988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2275

約数の個数: 216

約数和(自身を含む): 6752602584

約数和(自身を除く): 4622200596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 121, 132, 143, 153, 156, 187, 198, 204, 221, 234, 242, 286, 306, 363, 374, 396, 429, 442, 468, 484, 561, 572, 612, 663, 726, 748, 858, 884, 1089, 1122, 1287, 1326, 1452, 1573, 1683, 1716, 1989, 2057, 2178, 2213, 2244, 2431, 2574, 2652, 3146, 3366, 3978, 4114, 4356, 4426, 4719, 4862, 5148, 6171, 6292, 6639, 6732, 7293, 7956, 8228, 8852, 9438, 9724, 12342, 13278, 14157, 14586, 18513, 18876, 19917, 21879, 24343, 24684, 26556, 26741, 28314, 28769, 29172, 37026, 37621, 39834, 43758, 48686, 53482, 56628, 57538, 73029, 74052, 75242, 79668, 80223, 86307, 87516, 97372, 106964, 112863, 115076, 146058, 150484, 160446, 172614, 219087, 225726, 240669, 258921, 267773, 292116, 316459, 320892, 338589, 345228, 413831, 438174, 451452, 481338, 489073, 517842, 535546, 632918, 677178, 803319, 827662, 876348, 949377, 962676, 978146, 1035684, 1071092, 1241493, 1265836, 1354356, 1467219, 1606638, 1655324, 1898754, 1956292, 2409957, 2482986, 2848131, 2934438, 3213276, 3481049, 3724479, 3797508, 4401657, 4552141, 4819914, 4965972, 5379803, 5696262, 5868876, 6962098, 7448958, 8803314, 9104282, 9639828, 10443147, 10759606, 11392524, 13656423, 13924196, 14897916, 16139409, 17606628, 18208564, 20886294, 21519212, 27312846, 31329441, 32278818, 40969269, 41772588, 48418227, 54625692, 59177833, 62658882, 64557636, 81938538, 96836454, 118355666, 125317764, 163877076, 177533499, 193672908, 236711332, 355066998, 532600497, 710133996, 1065200994, 2130401988]

約数ペア:

[(1, 2130401988), (2, 1065200994), (3, 710133996), (4, 532600497), (6, 355066998), (9, 236711332), (11, 193672908), (12, 177533499), (13, 163877076), (17, 125317764), (18, 118355666), (22, 96836454), (26, 81938538), (33, 64557636), (34, 62658882), (36, 59177833), (39, 54625692), (44, 48418227), (51, 41772588), (52, 40969269), (66, 32278818), (68, 31329441), (78, 27312846), (99, 21519212), (102, 20886294), (117, 18208564), (121, 17606628), (132, 16139409), (143, 14897916), (153, 13924196), (156, 13656423), (187, 11392524), (198, 10759606), (204, 10443147), (221, 9639828), (234, 9104282), (242, 8803314), (286, 7448958), (306, 6962098), (363, 5868876), (374, 5696262), (396, 5379803), (429, 4965972), (442, 4819914), (468, 4552141), (484, 4401657), (561, 3797508), (572, 3724479), (612, 3481049), (663, 3213276), (726, 2934438), (748, 2848131), (858, 2482986), (884, 2409957), (1089, 1956292), (1122, 1898754), (1287, 1655324), (1326, 1606638), (1452, 1467219), (1573, 1354356), (1683, 1265836), (1716, 1241493), (1989, 1071092), (2057, 1035684), (2178, 978146), (2213, 962676), (2244, 949377), (2431, 876348), (2574, 827662), (2652, 803319), (3146, 677178), (3366, 632918), (3978, 535546), (4114, 517842), (4356, 489073), (4426, 481338), (4719, 451452), (4862, 438174), (5148, 413831), (6171, 345228), (6292, 338589), (6639, 320892), (6732, 316459), (7293, 292116), (7956, 267773), (8228, 258921), (8852, 240669), (9438, 225726), (9724, 219087), (12342, 172614), (13278, 160446), (14157, 150484), (14586, 146058), (18513, 115076), (18876, 112863), (19917, 106964), (21879, 97372), (24343, 87516), (24684, 86307), (26556, 80223), (26741, 79668), (28314, 75242), (28769, 74052), (29172, 73029), (37026, 57538), (37621, 56628), (39834, 53482), (43758, 48686)]