129172630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6971}}^1$

素因数の和:7104

約数の個数: 32

約数和(自身を含む): 248482080

約数和(自身を除く): 119309450

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 6971, 9265, 13942, 18530, 34855, 69710, 118507, 237014, 592535, 759839, 1185070, 1519678, 3799195, 7598390, 12917263, 25834526, 64586315, 129172630]

約数ペア:

[(1, 129172630), (2, 64586315), (5, 25834526), (10, 12917263), (17, 7598390), (34, 3799195), (85, 1519678), (109, 1185070), (170, 759839), (218, 592535), (545, 237014), (1090, 118507), (1853, 69710), (3706, 34855), (6971, 18530), (9265, 13942)]