70861220

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{10037}}^1$

素因数の和:10399

約数の個数: 24

約数和(自身を含む): 149244984

約数和(自身を除く): 78383764

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 10037, 20074, 40148, 50185, 100370, 200740, 3543061, 7086122, 14172244, 17715305, 35430610, 70861220]

約数ペア:

[(1, 70861220), (2, 35430610), (4, 17715305), (5, 14172244), (10, 7086122), (20, 3543061), (353, 200740), (706, 100370), (1412, 50185), (1765, 40148), (3530, 20074), (7060, 10037)]