70821710

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{7019}}^1$

素因数の和:8035

約数の個数: 16

約数和(自身を含む): 127623600

約数和(自身を除く): 56801890

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 7019, 10090, 14038, 35095, 70190, 7082171, 14164342, 35410855, 70821710]

約数ペア:

[(1, 70821710), (2, 35410855), (5, 14164342), (10, 7082171), (1009, 70190), (2018, 35095), (5045, 14038), (7019, 10090)]