2100061830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:974

約数の個数: 128

約数和(自身を含む): 5518725120

約数和(自身を除く): 3418663290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 157, 186, 190, 285, 310, 314, 465, 471, 570, 589, 757, 785, 930, 942, 1178, 1514, 1570, 1767, 2271, 2355, 2945, 2983, 3534, 3785, 4542, 4710, 4867, 5890, 5966, 7570, 8835, 8949, 9734, 11355, 14383, 14601, 14915, 17670, 17898, 22710, 23467, 24335, 28766, 29202, 29830, 43149, 44745, 46934, 48670, 70401, 71915, 73005, 86298, 89490, 92473, 117335, 118849, 140802, 143830, 146010, 184946, 215745, 234670, 237698, 277419, 352005, 356547, 431490, 445873, 462365, 554838, 594245, 704010, 713094, 891746, 924730, 1188490, 1337619, 1387095, 1782735, 2229365, 2258131, 2675238, 2774190, 3565470, 3684319, 4458730, 4516262, 6688095, 6774393, 7368638, 11052957, 11290655, 13376190, 13548786, 18421595, 22105914, 22581310, 33871965, 36843190, 55264785, 67743930, 70002061, 110529570, 140004122, 210006183, 350010305, 420012366, 700020610, 1050030915, 2100061830]

約数ペア:

[(1, 2100061830), (2, 1050030915), (3, 700020610), (5, 420012366), (6, 350010305), (10, 210006183), (15, 140004122), (19, 110529570), (30, 70002061), (31, 67743930), (38, 55264785), (57, 36843190), (62, 33871965), (93, 22581310), (95, 22105914), (114, 18421595), (155, 13548786), (157, 13376190), (186, 11290655), (190, 11052957), (285, 7368638), (310, 6774393), (314, 6688095), (465, 4516262), (471, 4458730), (570, 3684319), (589, 3565470), (757, 2774190), (785, 2675238), (930, 2258131), (942, 2229365), (1178, 1782735), (1514, 1387095), (1570, 1337619), (1767, 1188490), (2271, 924730), (2355, 891746), (2945, 713094), (2983, 704010), (3534, 594245), (3785, 554838), (4542, 462365), (4710, 445873), (4867, 431490), (5890, 356547), (5966, 352005), (7570, 277419), (8835, 237698), (8949, 234670), (9734, 215745), (11355, 184946), (14383, 146010), (14601, 143830), (14915, 140802), (17670, 118849), (17898, 117335), (22710, 92473), (23467, 89490), (24335, 86298), (28766, 73005), (29202, 71915), (29830, 70401), (43149, 48670), (44745, 46934)]