711790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 1399680

約数和(自身を除く): 687890

約数列:

[1, 2, 5, 10, 17, 34, 53, 79, 85, 106, 158, 170, 265, 395, 530, 790, 901, 1343, 1802, 2686, 4187, 4505, 6715, 8374, 9010, 13430, 20935, 41870, 71179, 142358, 355895, 711790]

約数ペア:

[(1, 711790), (2, 355895), (5, 142358), (10, 71179), (17, 41870), (34, 20935), (53, 13430), (79, 9010), (85, 8374), (106, 6715), (158, 4505), (170, 4187), (265, 2686), (395, 1802), (530, 1343), (790, 901)]