2980565665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7741729}}^1$

素因数の和:7741752

約数の個数: 16

約数和(自身を含む): 4459236480

約数和(自身を除く): 1478670815

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 7741729, 38708645, 54192103, 85159019, 270960515, 425795095, 596113133, 2980565665]

約数ペア:

[(1, 2980565665), (5, 596113133), (7, 425795095), (11, 270960515), (35, 85159019), (55, 54192103), (77, 38708645), (385, 7741729)]