6157220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9931}}^1$

素因数の和:9971

約数の個数: 24

約数和(自身を含む): 13348608

約数和(自身を除く): 7191388

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 9931, 19862, 39724, 49655, 99310, 198620, 307861, 615722, 1231444, 1539305, 3078610, 6157220]

約数ペア:

[(1, 6157220), (2, 3078610), (4, 1539305), (5, 1231444), (10, 615722), (20, 307861), (31, 198620), (62, 99310), (124, 49655), (155, 39724), (310, 19862), (620, 9931)]