86996851210

素因数分解:

$2^1\times 5^1\times {\mathrm{63179}}^1\times {\mathrm{137699}}^1$

素因数の和:200885

約数の個数: 16

約数和(自身を含む): 156597948000

約数和(自身を除く): 69601096790

約数列:

[1, 2, 5, 10, 63179, 126358, 137699, 275398, 315895, 631790, 688495, 1376990, 8699685121, 17399370242, 43498425605, 86996851210]

約数ペア:

[(1, 86996851210), (2, 43498425605), (5, 17399370242), (10, 8699685121), (63179, 1376990), (126358, 688495), (137699, 631790), (275398, 315895)]