3896207620

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1\times {\mathrm{1439}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 8232537600

約数和(自身を除く): 4336329980

約数列:

[1, 2, 4, 5, 10, 20, 331, 409, 662, 818, 1324, 1439, 1636, 1655, 2045, 2878, 3310, 4090, 5756, 6620, 7195, 8180, 14390, 28780, 135379, 270758, 476309, 541516, 588551, 676895, 952618, 1177102, 1353790, 1905236, 2354204, 2381545, 2707580, 2942755, 4763090, 5885510, 9526180, 11771020, 194810381, 389620762, 779241524, 974051905, 1948103810, 3896207620]

約数ペア:

[(1, 3896207620), (2, 1948103810), (4, 974051905), (5, 779241524), (10, 389620762), (20, 194810381), (331, 11771020), (409, 9526180), (662, 5885510), (818, 4763090), (1324, 2942755), (1439, 2707580), (1636, 2381545), (1655, 2354204), (2045, 1905236), (2878, 1353790), (3310, 1177102), (4090, 952618), (5756, 676895), (6620, 588551), (7195, 541516), (8180, 476309), (14390, 270758), (28780, 135379)]