627620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4483}}^1$

素因数の和:4499

約数の個数: 24

約数和(自身を含む): 1506624

約数和(自身を除く): 879004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4483, 8966, 17932, 22415, 31381, 44830, 62762, 89660, 125524, 156905, 313810, 627620]

約数ペア:

[(1, 627620), (2, 313810), (4, 156905), (5, 125524), (7, 89660), (10, 62762), (14, 44830), (20, 31381), (28, 22415), (35, 17932), (70, 8966), (140, 4483)]