845423930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{17159}}^1$

素因数の和:17558

約数の個数: 32

約数和(自身を含む): 1643241600

約数和(自身を除く): 797817670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 379, 758, 1895, 3790, 4927, 9854, 17159, 24635, 34318, 49270, 85795, 171590, 223067, 446134, 1115335, 2230670, 6503261, 13006522, 32516305, 65032610, 84542393, 169084786, 422711965, 845423930]

約数ペア:

[(1, 845423930), (2, 422711965), (5, 169084786), (10, 84542393), (13, 65032610), (26, 32516305), (65, 13006522), (130, 6503261), (379, 2230670), (758, 1115335), (1895, 446134), (3790, 223067), (4927, 171590), (9854, 85795), (17159, 49270), (24635, 34318)]