2628494.00000000

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2506

約数の個数: 72

約数和(自身を含む): 67644108

約数和(自身を除く): 41924908

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2473, 2600, 4946, 5200, 9892, 10400, 12365, 19784, 24730, 32149, 39568, 49460, 61825, 64298, 79136, 98920, 123650, 128596, 160745, 197840, 247300, 257192, 321490, 395680, 494600, 514384, 642980, 803725, 989200, 1028768, 1285960, 1607450, 1978400, 2571920, 3214900, 5143840, 6429800, 12859600, 25719200]

約数ペア:

[(1, 25719200), (2, 12859600), (4, 6429800), (5, 5143840), (8, 3214900), (10, 2571920), (13, 1978400), (16, 1607450), (20, 1285960), (25, 1028768), (26, 989200), (32, 803725), (40, 642980), (50, 514384), (52, 494600), (65, 395680), (80, 321490), (100, 257192), (104, 247300), (130, 197840), (160, 160745), (200, 128596), (208, 123650), (260, 98920), (325, 79136), (400, 64298), (416, 61825), (520, 49460), (650, 39568), (800, 32149), (1040, 24730), (1300, 19784), (2080, 12365), (2473, 10400), (2600, 9892), (4946, 5200)]