201125930

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{90191}}^1$

素因数の和:90421

約数の個数: 16

約数和(自身を含む): 363654144

約数和(自身を除く): 162528214

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 90191, 180382, 450955, 901910, 20112593, 40225186, 100562965, 201125930]

約数ペア:

[(1, 201125930), (2, 100562965), (5, 40225186), (10, 20112593), (223, 901910), (446, 450955), (1115, 180382), (2230, 90191)]