2110921345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 2762790912

約数和(自身を除く): 651869567

約数列:

[1, 5, 13, 65, 137, 223, 685, 1063, 1115, 1781, 2899, 5315, 8905, 13819, 14495, 30551, 69095, 145631, 152755, 237049, 397163, 728155, 1185245, 1893203, 1985815, 3081637, 9466015, 15408185, 32475713, 162378565, 422184269, 2110921345]

約数ペア:

[(1, 2110921345), (5, 422184269), (13, 162378565), (65, 32475713), (137, 15408185), (223, 9466015), (685, 3081637), (1063, 1985815), (1115, 1893203), (1781, 1185245), (2899, 728155), (5315, 397163), (8905, 237049), (13819, 152755), (14495, 145631), (30551, 69095)]