5490260

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1231}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 11590656

約数和(自身を除く): 6100396

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 1231, 2230, 2462, 4460, 4924, 6155, 12310, 24620, 274513, 549026, 1098052, 1372565, 2745130, 5490260]

約数ペア:

[(1, 5490260), (2, 2745130), (4, 1372565), (5, 1098052), (10, 549026), (20, 274513), (223, 24620), (446, 12310), (892, 6155), (1115, 4924), (1231, 4460), (2230, 2462)]