539274290

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1\times {\mathrm{1613}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 987768000

約数和(自身を除く): 448493710

約数列:

[1, 2, 5, 10, 67, 134, 335, 499, 670, 998, 1613, 2495, 3226, 4990, 8065, 16130, 33433, 66866, 108071, 167165, 216142, 334330, 540355, 804887, 1080710, 1609774, 4024435, 8048870, 53927429, 107854858, 269637145, 539274290]

約数ペア:

[(1, 539274290), (2, 269637145), (5, 107854858), (10, 53927429), (67, 8048870), (134, 4024435), (335, 1609774), (499, 1080710), (670, 804887), (998, 540355), (1613, 334330), (2495, 216142), (3226, 167165), (4990, 108071), (8065, 66866), (16130, 33433)]