2078889730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{14057}}^1$

素因数の和:14730

約数の個数: 32

約数和(自身を含む): 3911048064

約数和(自身を除く): 1832158334

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 643, 1286, 3215, 6430, 14057, 14789, 28114, 29578, 70285, 73945, 140570, 147890, 323311, 646622, 1616555, 3233110, 9038651, 18077302, 45193255, 90386510, 207888973, 415777946, 1039444865, 2078889730]

約数ペア:

[(1, 2078889730), (2, 1039444865), (5, 415777946), (10, 207888973), (23, 90386510), (46, 45193255), (115, 18077302), (230, 9038651), (643, 3233110), (1286, 1616555), (3215, 646622), (6430, 323311), (14057, 147890), (14789, 140570), (28114, 73945), (29578, 70285)]