26985770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{55073}}^1$

素因数の和:55094

約数の個数: 24

約数和(自身を含む): 56505924

約数和(自身を除く): 29520154

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 55073, 110146, 275365, 385511, 550730, 771022, 1927555, 2698577, 3855110, 5397154, 13492885, 26985770]

約数ペア:

[(1, 26985770), (2, 13492885), (5, 5397154), (7, 3855110), (10, 2698577), (14, 1927555), (35, 771022), (49, 550730), (70, 385511), (98, 275365), (245, 110146), (490, 55073)]