49002020

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{10987}}^1$

素因数の和:11219

約数の個数: 24

約数和(自身を含む): 103375104

約数和(自身を除く): 54373084

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 10987, 21974, 43948, 54935, 109870, 219740, 2450101, 4900202, 9800404, 12250505, 24501010, 49002020]

約数ペア:

[(1, 49002020), (2, 24501010), (4, 12250505), (5, 9800404), (10, 4900202), (20, 2450101), (223, 219740), (446, 109870), (892, 54935), (1115, 43948), (2230, 21974), (4460, 10987)]