28095110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 54051840

約数和(自身を除く): 25956730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2207, 2546, 4414, 6365, 11035, 12730, 22070, 41933, 83866, 147869, 209665, 295738, 419330, 739345, 1478690, 2809511, 5619022, 14047555, 28095110]

約数ペア:

[(1, 28095110), (2, 14047555), (5, 5619022), (10, 2809511), (19, 1478690), (38, 739345), (67, 419330), (95, 295738), (134, 209665), (190, 147869), (335, 83866), (670, 41933), (1273, 22070), (2207, 12730), (2546, 11035), (4414, 6365)]