68261410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139309}}^1$

素因数の和:139330

約数の個数: 24

約数和(自身を含む): 142932060

約数和(自身を除く): 74670650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 139309, 278618, 696545, 975163, 1393090, 1950326, 4875815, 6826141, 9751630, 13652282, 34130705, 68261410]

約数ペア:

[(1, 68261410), (2, 34130705), (5, 13652282), (7, 9751630), (10, 6826141), (14, 4875815), (35, 1950326), (49, 1393090), (70, 975163), (98, 696545), (245, 278618), (490, 139309)]