123100990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{261917}}^1$

素因数の和:261971

約数の個数: 16

約数和(自身を含む): 226297152

約数和(自身を除く): 103196162

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 261917, 523834, 1309585, 2619170, 12310099, 24620198, 61550495, 123100990]

約数ペア:

[(1, 123100990), (2, 61550495), (5, 24620198), (10, 12310099), (47, 2619170), (94, 1309585), (235, 523834), (470, 261917)]