2085309070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16040839}}^1$

素因数の和:16040859

約数の個数: 16

約数和(自身を含む): 4042291680

約数和(自身を除く): 1956982610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16040839, 32081678, 80204195, 160408390, 208530907, 417061814, 1042654535, 2085309070]

約数ペア:

[(1, 2085309070), (2, 1042654535), (5, 417061814), (10, 208530907), (13, 160408390), (26, 80204195), (65, 32081678), (130, 16040839)]