68647029130

素因数分解:

$2^1\times 5^1\times {\mathrm{251611}}^1\times {\mathrm{27283}}^1$

素因数の和:278901

約数の個数: 16

約数和(自身を含む): 123569672544

約数和(自身を除く): 54922643414

約数列:

[1, 2, 5, 10, 27283, 54566, 136415, 251611, 272830, 503222, 1258055, 2516110, 6864702913, 13729405826, 34323514565, 68647029130]

約数ペア:

[(1, 68647029130), (2, 34323514565), (5, 13729405826), (10, 6864702913), (27283, 2516110), (54566, 1258055), (136415, 503222), (251611, 272830)]