2760422015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{25537}}^1$

素因数の和:27218

約数の個数: 16

約数和(自身を含む): 3569599488

約数和(自身を除く): 809177473

約数列:

[1, 5, 13, 65, 1663, 8315, 21619, 25537, 108095, 127685, 331981, 1659905, 42468031, 212340155, 552084403, 2760422015]

約数ペア:

[(1, 2760422015), (5, 552084403), (13, 212340155), (65, 42468031), (1663, 1659905), (8315, 331981), (21619, 127685), (25537, 108095)]