80621230

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{79823}}^1$

素因数の和:79931

約数の個数: 16

約数和(自身を含む): 146556864

約数和(自身を除く): 65935634

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 79823, 159646, 399115, 798230, 8062123, 16124246, 40310615, 80621230]

約数ペア:

[(1, 80621230), (2, 40310615), (5, 16124246), (10, 8062123), (101, 798230), (202, 399115), (505, 159646), (1010, 79823)]