218930230

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{465809}}^1$

素因数の和:465863

約数の個数: 16

約数和(自身を含む): 402459840

約数和(自身を除く): 183529610

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 465809, 931618, 2329045, 4658090, 21893023, 43786046, 109465115, 218930230]

約数ペア:

[(1, 218930230), (2, 109465115), (5, 43786046), (10, 21893023), (47, 4658090), (94, 2329045), (235, 931618), (470, 465809)]