258889710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{80651}}^1$

素因数の和:80768

約数の個数: 32

約数和(自身を含む): 627149952

約数和(自身を除く): 368260242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 80651, 161302, 241953, 403255, 483906, 806510, 1209765, 2419530, 8629657, 17259314, 25888971, 43148285, 51777942, 86296570, 129444855, 258889710]

約数ペア:

[(1, 258889710), (2, 129444855), (3, 86296570), (5, 51777942), (6, 43148285), (10, 25888971), (15, 17259314), (30, 8629657), (107, 2419530), (214, 1209765), (321, 806510), (535, 483906), (642, 403255), (1070, 241953), (1605, 161302), (3210, 80651)]