70918460

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{15901}}^1$

素因数の和:16133

約数の個数: 24

約数和(自身を含む): 149606016

約数和(自身を除く): 78687556

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 15901, 31802, 63604, 79505, 159010, 318020, 3545923, 7091846, 14183692, 17729615, 35459230, 70918460]

約数ペア:

[(1, 70918460), (2, 35459230), (4, 17729615), (5, 14183692), (10, 7091846), (20, 3545923), (223, 318020), (446, 159010), (892, 79505), (1115, 63604), (2230, 31802), (4460, 15901)]