10880290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25303}}^1$

素因数の和:25353

約数の個数: 16

約数和(自身を含む): 20040768

約数和(自身を除く): 9160478

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 25303, 50606, 126515, 253030, 1088029, 2176058, 5440145, 10880290]

約数ペア:

[(1, 10880290), (2, 5440145), (5, 2176058), (10, 1088029), (43, 253030), (86, 126515), (215, 50606), (430, 25303)]