7701020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12461

約数の個数: 24

約数和(自身を含む): 16695168

約数和(自身を除く): 8994148

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 12421, 24842, 49684, 62105, 124210, 248420, 385051, 770102, 1540204, 1925255, 3850510, 7701020]

約数ペア:

[(1, 7701020), (2, 3850510), (4, 1925255), (5, 1540204), (10, 770102), (20, 385051), (31, 248420), (62, 124210), (124, 62105), (155, 49684), (310, 24842), (620, 12421)]