2221610445

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{314453}}^1$

素因数の和:314621

約数の個数: 24

約数和(自身を含む): 3875331096

約数和(自身を除く): 1653720651

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 314453, 943359, 1572265, 2830077, 4716795, 14150385, 49369121, 148107363, 246845605, 444322089, 740536815, 2221610445]

約数ペア:

[(1, 2221610445), (3, 740536815), (5, 444322089), (9, 246845605), (15, 148107363), (45, 49369121), (157, 14150385), (471, 4716795), (785, 2830077), (1413, 1572265), (2355, 943359), (7065, 314453)]