204467710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{229739}}^1$

素因数の和:229835

約数の個数: 16

約数和(自身を含む): 372178800

約数和(自身を除く): 167711090

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 229739, 459478, 1148695, 2297390, 20446771, 40893542, 102233855, 204467710]

約数ペア:

[(1, 204467710), (2, 102233855), (5, 40893542), (10, 20446771), (89, 2297390), (178, 1148695), (445, 459478), (890, 229739)]