70981973570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{417541021}}^1$

素因数の和:417541045

約数の個数: 16

約数和(自身を含む): 135283291128

約数和(自身を除く): 64301317558

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 417541021, 835082042, 2087705105, 4175410210, 7098197357, 14196394714, 35490986785, 70981973570]

約数ペア:

[(1, 70981973570), (2, 35490986785), (5, 14196394714), (10, 7098197357), (17, 4175410210), (34, 2087705105), (85, 835082042), (170, 417541021)]