70799540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{505711}}^1$

素因数の和:505727

約数の個数: 24

約数和(自身を含む): 169919232

約数和(自身を除く): 99119692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 505711, 1011422, 2022844, 2528555, 3539977, 5057110, 7079954, 10114220, 14159908, 17699885, 35399770, 70799540]

約数ペア:

[(1, 70799540), (2, 35399770), (4, 17699885), (5, 14159908), (7, 10114220), (10, 7079954), (14, 5057110), (20, 3539977), (28, 2528555), (35, 2022844), (70, 1011422), (140, 505711)]