7290218210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66274711}}^1$

素因数の和:66274729

約数の個数: 16

約数和(自身を含む): 14315337792

約数和(自身を除く): 7025119582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 66274711, 132549422, 331373555, 662747110, 729021821, 1458043642, 3645109105, 7290218210]

約数ペア:

[(1, 7290218210), (2, 3645109105), (5, 1458043642), (10, 729021821), (11, 662747110), (22, 331373555), (55, 132549422), (110, 66274711)]