310195870

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{1279}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 567705600

約数和(自身を除く): 257509730

約数列:

[1, 2, 5, 10, 79, 158, 307, 395, 614, 790, 1279, 1535, 2558, 3070, 6395, 12790, 24253, 48506, 101041, 121265, 202082, 242530, 392653, 505205, 785306, 1010410, 1963265, 3926530, 31019587, 62039174, 155097935, 310195870]

約数ペア:

[(1, 310195870), (2, 155097935), (5, 62039174), (10, 31019587), (79, 3926530), (158, 1963265), (307, 1010410), (395, 785306), (614, 505205), (790, 392653), (1279, 242530), (1535, 202082), (2558, 121265), (3070, 101041), (6395, 48506), (12790, 24253)]