61253570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11987}}^1$

素因数の和:12074

約数の個数: 32

約数和(自身を含む): 127744128

約数和(自身を除く): 66490558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 11987, 23974, 59935, 83909, 119870, 167818, 419545, 839090, 875051, 1750102, 4375255, 6125357, 8750510, 12250714, 30626785, 61253570]

約数ペア:

[(1, 61253570), (2, 30626785), (5, 12250714), (7, 8750510), (10, 6125357), (14, 4375255), (35, 1750102), (70, 875051), (73, 839090), (146, 419545), (365, 167818), (511, 119870), (730, 83909), (1022, 59935), (2555, 23974), (5110, 11987)]