1102000450

素因数分解:

$2^1\times 5^2\times {\mathrm{22040009}}^1$

素因数の和:22040021

約数の個数: 12

約数和(自身を含む): 2049720930

約数和(自身を除く): 947720480

約数列:

[1, 2, 5, 10, 25, 50, 22040009, 44080018, 110200045, 220400090, 551000225, 1102000450]

約数ペア:

[(1, 1102000450), (2, 551000225), (5, 220400090), (10, 110200045), (25, 44080018), (50, 22040009)]