2012118870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1\times {\mathrm{2731}}^1$

素因数の和:3381

約数の個数: 64

約数和(自身を含む): 4956940800

約数和(自身を除く): 2944821930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 599, 615, 1198, 1230, 1797, 2731, 2995, 3594, 5462, 5990, 8193, 8985, 13655, 16386, 17970, 24559, 27310, 40965, 49118, 73677, 81930, 111971, 122795, 147354, 223942, 245590, 335913, 368385, 559855, 671826, 736770, 1119710, 1635869, 1679565, 3271738, 3359130, 4907607, 8179345, 9815214, 16358690, 24538035, 49076070, 67070629, 134141258, 201211887, 335353145, 402423774, 670706290, 1006059435, 2012118870]

約数ペア:

[(1, 2012118870), (2, 1006059435), (3, 670706290), (5, 402423774), (6, 335353145), (10, 201211887), (15, 134141258), (30, 67070629), (41, 49076070), (82, 24538035), (123, 16358690), (205, 9815214), (246, 8179345), (410, 4907607), (599, 3359130), (615, 3271738), (1198, 1679565), (1230, 1635869), (1797, 1119710), (2731, 736770), (2995, 671826), (3594, 559855), (5462, 368385), (5990, 335913), (8193, 245590), (8985, 223942), (13655, 147354), (16386, 122795), (17970, 111971), (24559, 81930), (27310, 73677), (40965, 49118)]