66702908150

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{12952021}}^1$

素因数の和:12952136

約数の個数: 24

約数和(自身を含む): 125271956784

約数和(自身を除く): 58569048634

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 12952021, 25904042, 64760105, 129520210, 323800525, 647601050, 1334058163, 2668116326, 6670290815, 13340581630, 33351454075, 66702908150]

約数ペア:

[(1, 66702908150), (2, 33351454075), (5, 13340581630), (10, 6670290815), (25, 2668116326), (50, 1334058163), (103, 647601050), (206, 323800525), (515, 129520210), (1030, 64760105), (2575, 25904042), (5150, 12952021)]