240744670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1607}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 441801216

約数和(自身を除く): 201056546

約数列:

[1, 2, 5, 10, 71, 142, 211, 355, 422, 710, 1055, 1607, 2110, 3214, 8035, 14981, 16070, 29962, 74905, 114097, 149810, 228194, 339077, 570485, 678154, 1140970, 1695385, 3390770, 24074467, 48148934, 120372335, 240744670]

約数ペア:

[(1, 240744670), (2, 120372335), (5, 48148934), (10, 24074467), (71, 3390770), (142, 1695385), (211, 1140970), (355, 678154), (422, 570485), (710, 339077), (1055, 228194), (1607, 149810), (2110, 114097), (3214, 74905), (8035, 29962), (14981, 16070)]