1024830560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{492707}}^1$

素因数の和:492735

約数の個数: 48

約数和(自身を含む): 2607410736

約数和(自身を除く): 1582580176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 492707, 985414, 1970828, 2463535, 3941656, 4927070, 6405191, 7883312, 9854140, 12810382, 15766624, 19708280, 25620764, 32025955, 39416560, 51241528, 64051910, 78833120, 102483056, 128103820, 204966112, 256207640, 512415280, 1024830560]

約数ペア:

[(1, 1024830560), (2, 512415280), (4, 256207640), (5, 204966112), (8, 128103820), (10, 102483056), (13, 78833120), (16, 64051910), (20, 51241528), (26, 39416560), (32, 32025955), (40, 25620764), (52, 19708280), (65, 15766624), (80, 12810382), (104, 9854140), (130, 7883312), (160, 6405191), (208, 4927070), (260, 3941656), (416, 2463535), (520, 1970828), (1040, 985414), (2080, 492707)]