1042177108900

素因数分解:

$2^2\times 5^2\times {\mathrm{10421771089}}^1$

素因数の和:10421771103

約数の個数: 18

約数和(自身を含む): 2261524326530

約数和(自身を除く): 1219347217630

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 10421771089, 20843542178, 41687084356, 52108855445, 104217710890, 208435421780, 260544277225, 521088554450, 1042177108900]

約数ペア:

[(1, 1042177108900), (2, 521088554450), (4, 260544277225), (5, 208435421780), (10, 104217710890), (20, 52108855445), (25, 41687084356), (50, 20843542178), (100, 10421771089)]