25650010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 47999952

約数和(自身を除く): 22349942

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 857, 1714, 2993, 4285, 5986, 8570, 14965, 29930, 35137, 62561, 70274, 125122, 175685, 312805, 351370, 625610, 2565001, 5130002, 12825005, 25650010]

約数ペア:

[(1, 25650010), (2, 12825005), (5, 5130002), (10, 2565001), (41, 625610), (73, 351370), (82, 312805), (146, 175685), (205, 125122), (365, 70274), (410, 62561), (730, 35137), (857, 29930), (1714, 14965), (2993, 8570), (4285, 5986)]