2097765010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19070591}}^1$

素因数の和:19070609

約数の個数: 16

約数和(自身を含む): 4119247872

約数和(自身を除く): 2021482862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19070591, 38141182, 95352955, 190705910, 209776501, 419553002, 1048882505, 2097765010]

約数ペア:

[(1, 2097765010), (2, 1048882505), (5, 419553002), (10, 209776501), (11, 190705910), (22, 95352955), (55, 38141182), (110, 19070591)]