520492060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139169}}^1$

素因数の和:139206

約数の個数: 48

約数和(自身を含む): 1262550240

約数和(自身を除く): 742058180

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 139169, 278338, 556676, 695845, 1391690, 1530859, 2365873, 2783380, 3061718, 4731746, 6123436, 7654295, 9463492, 11829365, 15308590, 23658730, 26024603, 30617180, 47317460, 52049206, 104098412, 130123015, 260246030, 520492060]

約数ペア:

[(1, 520492060), (2, 260246030), (4, 130123015), (5, 104098412), (10, 52049206), (11, 47317460), (17, 30617180), (20, 26024603), (22, 23658730), (34, 15308590), (44, 11829365), (55, 9463492), (68, 7654295), (85, 6123436), (110, 4731746), (170, 3061718), (187, 2783380), (220, 2365873), (340, 1530859), (374, 1391690), (748, 695845), (935, 556676), (1870, 278338), (3740, 139169)]