2045856785

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{4993}}^1$

素因数の和:5537

約数の個数: 32

約数和(自身を含む): 2934074880

約数和(自身を除く): 888218095

約数列:

[1, 5, 7, 23, 35, 115, 161, 509, 805, 2545, 3563, 4993, 11707, 17815, 24965, 34951, 58535, 81949, 114839, 174755, 409745, 574195, 803873, 2541437, 4019365, 12707185, 17790059, 58453051, 88950295, 292265255, 409171357, 2045856785]

約数ペア:

[(1, 2045856785), (5, 409171357), (7, 292265255), (23, 88950295), (35, 58453051), (115, 17790059), (161, 12707185), (509, 4019365), (805, 2541437), (2545, 803873), (3563, 574195), (4993, 409745), (11707, 174755), (17815, 114839), (24965, 81949), (34951, 58535)]