22215970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317371}}^1$

素因数の和:317385

約数の個数: 16

約数和(自身を含む): 45701568

約数和(自身を除く): 23485598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317371, 634742, 1586855, 2221597, 3173710, 4443194, 11107985, 22215970]

約数ペア:

[(1, 22215970), (2, 11107985), (5, 4443194), (7, 3173710), (10, 2221597), (14, 1586855), (35, 634742), (70, 317371)]