13955154430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{28479907}}^1$

素因数の和:28479928

約数の個数: 24

約数和(自身を含む): 29220385608

約数和(自身を除く): 15265231178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 28479907, 56959814, 142399535, 199359349, 284799070, 398718698, 996796745, 1395515443, 1993593490, 2791030886, 6977577215, 13955154430]

約数ペア:

[(1, 13955154430), (2, 6977577215), (5, 2791030886), (7, 1993593490), (10, 1395515443), (14, 996796745), (35, 398718698), (49, 284799070), (70, 199359349), (98, 142399535), (245, 56959814), (490, 28479907)]