2190304630

素因数分解:

$2^1\times 5^1\times {\mathrm{19141}}^1\times {\mathrm{11443}}^1$

素因数の和:30591

約数の個数: 16

約数和(自身を含む): 3943098864

約数和(自身を除く): 1752794234

約数列:

[1, 2, 5, 10, 11443, 19141, 22886, 38282, 57215, 95705, 114430, 191410, 219030463, 438060926, 1095152315, 2190304630]

約数ペア:

[(1, 2190304630), (2, 1095152315), (5, 438060926), (10, 219030463), (11443, 191410), (19141, 114430), (22886, 95705), (38282, 57215)]