10661290

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9781}}^1$

素因数の和:9897

約数の個数: 16

約数和(自身を含む): 19368360

約数和(自身を除く): 8707070

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 9781, 19562, 48905, 97810, 1066129, 2132258, 5330645, 10661290]

約数ペア:

[(1, 10661290), (2, 5330645), (5, 2132258), (10, 1066129), (109, 97810), (218, 48905), (545, 19562), (1090, 9781)]