256445530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2331323}}^1$

素因数の和:2331341

約数の個数: 16

約数和(自身を含む): 503565984

約数和(自身を除く): 247120454

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2331323, 4662646, 11656615, 23313230, 25644553, 51289106, 128222765, 256445530]

約数ペア:

[(1, 256445530), (2, 128222765), (5, 51289106), (10, 25644553), (11, 23313230), (22, 11656615), (55, 4662646), (110, 2331323)]