136480931890

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{541}}^1\times {\mathrm{61681}}^1$

素因数の和:62638

約数の個数: 32

約数和(自身を含む): 246725532720

約数和(自身を除く): 110244600830

約数列:

[1, 2, 5, 10, 409, 541, 818, 1082, 2045, 2705, 4090, 5410, 61681, 123362, 221269, 308405, 442538, 616810, 1106345, 2212690, 25227529, 33369421, 50455058, 66738842, 126137645, 166847105, 252275290, 333694210, 13648093189, 27296186378, 68240465945, 136480931890]

約数ペア:

[(1, 136480931890), (2, 68240465945), (5, 27296186378), (10, 13648093189), (409, 333694210), (541, 252275290), (818, 166847105), (1082, 126137645), (2045, 66738842), (2705, 50455058), (4090, 33369421), (5410, 25227529), (61681, 2212690), (123362, 1106345), (221269, 616810), (308405, 442538)]