218776710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{75181}}^1$

素因数の和:75288

約数の個数: 32

約数和(自身を含む): 530484192

約数和(自身を除く): 311707482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 75181, 150362, 225543, 375905, 451086, 751810, 1127715, 2255430, 7292557, 14585114, 21877671, 36462785, 43755342, 72925570, 109388355, 218776710]

約数ペア:

[(1, 218776710), (2, 109388355), (3, 72925570), (5, 43755342), (6, 36462785), (10, 21877671), (15, 14585114), (30, 7292557), (97, 2255430), (194, 1127715), (291, 751810), (485, 451086), (582, 375905), (970, 225543), (1455, 150362), (2910, 75181)]