3896751290

素因数分解:

$2^1\times 5^1\times {\mathrm{4871}}^1\times {\mathrm{79999}}^1$

素因数の和:84877

約数の個数: 16

約数和(自身を含む): 7015680000

約数和(自身を除く): 3118928710

約数列:

[1, 2, 5, 10, 4871, 9742, 24355, 48710, 79999, 159998, 399995, 799990, 389675129, 779350258, 1948375645, 3896751290]

約数ペア:

[(1, 3896751290), (2, 1948375645), (5, 779350258), (10, 389675129), (4871, 799990), (9742, 399995), (24355, 159998), (48710, 79999)]