51886270

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 95256000

約数和(自身を除く): 43369730

約数列:

[1, 2, 5, 10, 97, 149, 194, 298, 359, 485, 718, 745, 970, 1490, 1795, 3590, 14453, 28906, 34823, 53491, 69646, 72265, 106982, 144530, 174115, 267455, 348230, 534910, 5188627, 10377254, 25943135, 51886270]

約数ペア:

[(1, 51886270), (2, 25943135), (5, 10377254), (10, 5188627), (97, 534910), (149, 348230), (194, 267455), (298, 174115), (359, 144530), (485, 106982), (718, 72265), (745, 69646), (970, 53491), (1490, 34823), (1795, 28906), (3590, 14453)]