634732270

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{200231}}^1$

素因数の和:200555

約数の個数: 16

約数和(自身を含む): 1146127968

約数和(自身を除く): 511395698

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 200231, 400462, 1001155, 2002310, 63473227, 126946454, 317366135, 634732270]

約数ペア:

[(1, 634732270), (2, 317366135), (5, 126946454), (10, 63473227), (317, 2002310), (634, 1001155), (1585, 400462), (3170, 200231)]