10499740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 23395680

約数和(自身を除く): 12895940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 421, 430, 580, 842, 860, 1247, 1684, 2105, 2494, 4210, 4988, 6235, 8420, 12209, 12470, 18103, 24418, 24940, 36206, 48836, 61045, 72412, 90515, 122090, 181030, 244180, 362060, 524987, 1049974, 2099948, 2624935, 5249870, 10499740]

約数ペア:

[(1, 10499740), (2, 5249870), (4, 2624935), (5, 2099948), (10, 1049974), (20, 524987), (29, 362060), (43, 244180), (58, 181030), (86, 122090), (116, 90515), (145, 72412), (172, 61045), (215, 48836), (290, 36206), (421, 24940), (430, 24418), (580, 18103), (842, 12470), (860, 12209), (1247, 8420), (1684, 6235), (2105, 4988), (2494, 4210)]