2439731690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{61781}}^1$

素因数の和:62158

約数の個数: 32

約数和(自身を含む): 4804168320

約数和(自身を除く): 2364436630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 718, 1795, 3590, 3949, 7898, 19745, 39490, 61781, 123562, 308905, 617810, 679591, 1359182, 3397955, 6795910, 22179379, 44358758, 110896895, 221793790, 243973169, 487946338, 1219865845, 2439731690]

約数ペア:

[(1, 2439731690), (2, 1219865845), (5, 487946338), (10, 243973169), (11, 221793790), (22, 110896895), (55, 44358758), (110, 22179379), (359, 6795910), (718, 3397955), (1795, 1359182), (3590, 679591), (3949, 617810), (7898, 308905), (19745, 123562), (39490, 61781)]