2393520815

素因数分解:

$5^1\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{27947}}^1$

素因数の和:30406

約数の個数: 16

約数和(自身を含む): 3284001792

約数和(自身を除く): 890480977

約数列:

[1, 5, 7, 35, 2447, 12235, 17129, 27947, 85645, 139735, 195629, 978145, 68386309, 341931545, 478704163, 2393520815]

約数ペア:

[(1, 2393520815), (5, 478704163), (7, 341931545), (35, 68386309), (2447, 978145), (12235, 195629), (17129, 139735), (27947, 85645)]