1021862790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1916

約数の個数: 160

約数和(自身を含む): 3016512576

約数和(自身を除く): 1994649786

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 53, 54, 65, 78, 81, 90, 106, 117, 130, 135, 159, 162, 195, 234, 265, 270, 318, 351, 390, 405, 477, 530, 585, 689, 702, 795, 810, 954, 1053, 1170, 1378, 1431, 1590, 1755, 1831, 2067, 2106, 2385, 2862, 3445, 3510, 3662, 4134, 4293, 4770, 5265, 5493, 6201, 6890, 7155, 8586, 9155, 10335, 10530, 10986, 12402, 14310, 16479, 18310, 18603, 20670, 21465, 23803, 27465, 31005, 32958, 37206, 42930, 47606, 49437, 54930, 55809, 62010, 71409, 82395, 93015, 97043, 98874, 111618, 119015, 142818, 148311, 164790, 186030, 194086, 214227, 238030, 247185, 279045, 291129, 296622, 357045, 428454, 485215, 494370, 558090, 582258, 642681, 714090, 741555, 873387, 970430, 1071135, 1261559, 1285362, 1455645, 1483110, 1746774, 1928043, 2142270, 2523118, 2620161, 2911290, 3213405, 3784677, 3856086, 4366935, 5240322, 6307795, 6426810, 7569354, 7860483, 8733870, 9640215, 11354031, 12615590, 13100805, 15720966, 18923385, 19280430, 22708062, 26201610, 34062093, 37846770, 39302415, 56770155, 68124186, 78604830, 102186279, 113540310, 170310465, 204372558, 340620930, 510931395, 1021862790]

約数ペア:

[(1, 1021862790), (2, 510931395), (3, 340620930), (5, 204372558), (6, 170310465), (9, 113540310), (10, 102186279), (13, 78604830), (15, 68124186), (18, 56770155), (26, 39302415), (27, 37846770), (30, 34062093), (39, 26201610), (45, 22708062), (53, 19280430), (54, 18923385), (65, 15720966), (78, 13100805), (81, 12615590), (90, 11354031), (106, 9640215), (117, 8733870), (130, 7860483), (135, 7569354), (159, 6426810), (162, 6307795), (195, 5240322), (234, 4366935), (265, 3856086), (270, 3784677), (318, 3213405), (351, 2911290), (390, 2620161), (405, 2523118), (477, 2142270), (530, 1928043), (585, 1746774), (689, 1483110), (702, 1455645), (795, 1285362), (810, 1261559), (954, 1071135), (1053, 970430), (1170, 873387), (1378, 741555), (1431, 714090), (1590, 642681), (1755, 582258), (1831, 558090), (2067, 494370), (2106, 485215), (2385, 428454), (2862, 357045), (3445, 296622), (3510, 291129), (3662, 279045), (4134, 247185), (4293, 238030), (4770, 214227), (5265, 194086), (5493, 186030), (6201, 164790), (6890, 148311), (7155, 142818), (8586, 119015), (9155, 111618), (10335, 98874), (10530, 97043), (10986, 93015), (12402, 82395), (14310, 71409), (16479, 62010), (18310, 55809), (18603, 54930), (20670, 49437), (21465, 47606), (23803, 42930), (27465, 37206), (31005, 32958)]