47142530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277309}}^1$

素因数の和:277333

約数の個数: 16

約数和(自身を含む): 89848440

約数和(自身を除く): 42705910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 277309, 554618, 1386545, 2773090, 4714253, 9428506, 23571265, 47142530]

約数ペア:

[(1, 47142530), (2, 23571265), (5, 9428506), (10, 4714253), (17, 2773090), (34, 1386545), (85, 554618), (170, 277309)]