5142650

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:806

約数の個数: 24

約数和(自身を含む): 9639264

約数和(自身を除く): 4496614

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 631, 815, 1262, 1630, 3155, 4075, 6310, 8150, 15775, 31550, 102853, 205706, 514265, 1028530, 2571325, 5142650]

約数ペア:

[(1, 5142650), (2, 2571325), (5, 1028530), (10, 514265), (25, 205706), (50, 102853), (163, 31550), (326, 15775), (631, 8150), (815, 6310), (1262, 4075), (1630, 3155)]