103640710420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398618117}}^1$

素因数の和:398618139

約数の個数: 24

約数和(自身を含む): 234387453384

約数和(自身を除く): 130746742964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 398618117, 797236234, 1594472468, 1993090585, 3986181170, 5182035521, 7972362340, 10364071042, 20728142084, 25910177605, 51820355210, 103640710420]

約数ペア:

[(1, 103640710420), (2, 51820355210), (4, 25910177605), (5, 20728142084), (10, 10364071042), (13, 7972362340), (20, 5182035521), (26, 3986181170), (52, 1993090585), (65, 1594472468), (130, 797236234), (260, 398618117)]