2013575640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{39857}}^1$

素因数の和:40292

約数の個数: 64

約数和(自身を含む): 6055227360

約数和(自身を除く): 4041651720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 8420, 10104, 12630, 16840, 25260, 39857, 50520, 79714, 119571, 159428, 199285, 239142, 318856, 398570, 478284, 597855, 797140, 956568, 1195710, 1594280, 2391420, 4782840, 16779797, 33559594, 50339391, 67119188, 83898985, 100678782, 134238376, 167797970, 201357564, 251696955, 335595940, 402715128, 503393910, 671191880, 1006787820, 2013575640]

約数ペア:

[(1, 2013575640), (2, 1006787820), (3, 671191880), (4, 503393910), (5, 402715128), (6, 335595940), (8, 251696955), (10, 201357564), (12, 167797970), (15, 134238376), (20, 100678782), (24, 83898985), (30, 67119188), (40, 50339391), (60, 33559594), (120, 16779797), (421, 4782840), (842, 2391420), (1263, 1594280), (1684, 1195710), (2105, 956568), (2526, 797140), (3368, 597855), (4210, 478284), (5052, 398570), (6315, 318856), (8420, 239142), (10104, 199285), (12630, 159428), (16840, 119571), (25260, 79714), (39857, 50520)]