108956890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{222361}}^1$

素因数の和:222382

約数の個数: 24

約数和(自身を含む): 228143412

約数和(自身を除く): 119186522

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 222361, 444722, 1111805, 1556527, 2223610, 3113054, 7782635, 10895689, 15565270, 21791378, 54478445, 108956890]

約数ペア:

[(1, 108956890), (2, 54478445), (5, 21791378), (7, 15565270), (10, 10895689), (14, 7782635), (35, 3113054), (49, 2223610), (70, 1556527), (98, 1111805), (245, 444722), (490, 222361)]