1099690790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9997189}}^1$

素因数の和:9997207

約数の個数: 16

約数和(自身を含む): 2159393040

約数和(自身を除く): 1059702250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 9997189, 19994378, 49985945, 99971890, 109969079, 219938158, 549845395, 1099690790]

約数ペア:

[(1, 1099690790), (2, 549845395), (5, 219938158), (10, 109969079), (11, 99971890), (22, 49985945), (55, 19994378), (110, 9997189)]