11809210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 24636672

約数和(自身を除く): 12827462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2311, 2555, 4622, 5110, 11555, 16177, 23110, 32354, 80885, 161770, 168703, 337406, 843515, 1180921, 1687030, 2361842, 5904605, 11809210]

約数ペア:

[(1, 11809210), (2, 5904605), (5, 2361842), (7, 1687030), (10, 1180921), (14, 843515), (35, 337406), (70, 168703), (73, 161770), (146, 80885), (365, 32354), (511, 23110), (730, 16177), (1022, 11555), (2311, 5110), (2555, 4622)]