9020740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 19918080

約数和(自身を除く): 10897340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 151, 206, 290, 302, 412, 515, 580, 604, 755, 1030, 1510, 2060, 2987, 3020, 4379, 5974, 8758, 11948, 14935, 15553, 17516, 21895, 29870, 31106, 43790, 59740, 62212, 77765, 87580, 155530, 311060, 451037, 902074, 1804148, 2255185, 4510370, 9020740]

約数ペア:

[(1, 9020740), (2, 4510370), (4, 2255185), (5, 1804148), (10, 902074), (20, 451037), (29, 311060), (58, 155530), (103, 87580), (116, 77765), (145, 62212), (151, 59740), (206, 43790), (290, 31106), (302, 29870), (412, 21895), (515, 17516), (580, 15553), (604, 14935), (755, 11948), (1030, 8758), (1510, 5974), (2060, 4379), (2987, 3020)]