9225220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 21022848

約数和(自身を除く): 11797628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 631, 731, 860, 1262, 1462, 2524, 2924, 3155, 3655, 6310, 7310, 10727, 12620, 14620, 21454, 27133, 42908, 53635, 54266, 107270, 108532, 135665, 214540, 271330, 461261, 542660, 922522, 1845044, 2306305, 4612610, 9225220]

約数ペア:

[(1, 9225220), (2, 4612610), (4, 2306305), (5, 1845044), (10, 922522), (17, 542660), (20, 461261), (34, 271330), (43, 214540), (68, 135665), (85, 108532), (86, 107270), (170, 54266), (172, 53635), (215, 42908), (340, 27133), (430, 21454), (631, 14620), (731, 12620), (860, 10727), (1262, 7310), (1462, 6310), (2524, 3655), (2924, 3155)]