413930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 839808

約数和(自身を除く): 425878

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 71, 106, 110, 142, 265, 355, 530, 583, 710, 781, 1166, 1562, 2915, 3763, 3905, 5830, 7526, 7810, 18815, 37630, 41393, 82786, 206965, 413930]

約数ペア:

[(1, 413930), (2, 206965), (5, 82786), (10, 41393), (11, 37630), (22, 18815), (53, 7810), (55, 7526), (71, 5830), (106, 3905), (110, 3763), (142, 2915), (265, 1562), (355, 1166), (530, 781), (583, 710)]