20343842050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{8303609}}^1$

素因数の和:8303635

約数の個数: 36

約数和(自身を含む): 44017436610

約数和(自身を除く): 23673594560

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 8303609, 16607218, 41518045, 58125263, 83036090, 116250526, 207590225, 290626315, 406876841, 415180450, 581252630, 813753682, 1453131575, 2034384205, 2906263150, 4068768410, 10171921025, 20343842050]

約数ペア:

[(1, 20343842050), (2, 10171921025), (5, 4068768410), (7, 2906263150), (10, 2034384205), (14, 1453131575), (25, 813753682), (35, 581252630), (49, 415180450), (50, 406876841), (70, 290626315), (98, 207590225), (175, 116250526), (245, 83036090), (350, 58125263), (490, 41518045), (1225, 16607218), (2450, 8303609)]