51150530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72043}}^1$

素因数の和:72121

約数の個数: 16

約数和(自身を含む): 93369024

約数和(自身を除く): 42218494

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 72043, 144086, 360215, 720430, 5115053, 10230106, 25575265, 51150530]

約数ペア:

[(1, 51150530), (2, 25575265), (5, 10230106), (10, 5115053), (71, 720430), (142, 360215), (355, 144086), (710, 72043)]