22621310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 41762304

約数和(自身を除く): 19140994

約数列:

[1, 2, 5, 10, 71, 142, 151, 211, 302, 355, 422, 710, 755, 1055, 1510, 2110, 10721, 14981, 21442, 29962, 31861, 53605, 63722, 74905, 107210, 149810, 159305, 318610, 2262131, 4524262, 11310655, 22621310]

約数ペア:

[(1, 22621310), (2, 11310655), (5, 4524262), (10, 2262131), (71, 318610), (142, 159305), (151, 149810), (211, 107210), (302, 74905), (355, 63722), (422, 53605), (710, 31861), (755, 29962), (1055, 21442), (1510, 14981), (2110, 10721)]