63621260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{28151}}^1$

素因数の和:28273

約数の個数: 24

約数和(自身を含む): 134791776

約数和(自身を除く): 71170516

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 28151, 56302, 112604, 140755, 281510, 563020, 3181063, 6362126, 12724252, 15905315, 31810630, 63621260]

約数ペア:

[(1, 63621260), (2, 31810630), (4, 15905315), (5, 12724252), (10, 6362126), (20, 3181063), (113, 563020), (226, 281510), (452, 140755), (565, 112604), (1130, 56302), (2260, 28151)]