131416570

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 243015696

約数和(自身を除く): 111599126

約数列:

[1, 2, 5, 10, 61, 97, 122, 194, 305, 485, 610, 970, 2221, 4442, 5917, 11105, 11834, 22210, 29585, 59170, 135481, 215437, 270962, 430874, 677405, 1077185, 1354810, 2154370, 13141657, 26283314, 65708285, 131416570]

約数ペア:

[(1, 131416570), (2, 65708285), (5, 26283314), (10, 13141657), (61, 2154370), (97, 1354810), (122, 1077185), (194, 677405), (305, 430874), (485, 270962), (610, 215437), (970, 135481), (2221, 59170), (4442, 29585), (5917, 22210), (11105, 11834)]