1542220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2659}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 3351600

約数和(自身を除く): 1809380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2659, 5318, 10636, 13295, 26590, 53180, 77111, 154222, 308444, 385555, 771110, 1542220]

約数ペア:

[(1, 1542220), (2, 771110), (4, 385555), (5, 308444), (10, 154222), (20, 77111), (29, 53180), (58, 26590), (116, 13295), (145, 10636), (290, 5318), (580, 2659)]