7146140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3469}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 15156960

約数和(自身を除く): 8010820

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 3469, 6938, 13876, 17345, 34690, 69380, 357307, 714614, 1429228, 1786535, 3573070, 7146140]

約数ペア:

[(1, 7146140), (2, 3573070), (4, 1786535), (5, 1429228), (10, 714614), (20, 357307), (103, 69380), (206, 34690), (412, 17345), (515, 13876), (1030, 6938), (2060, 3469)]