10257790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 8902274

約数列:

[1, 2, 5, 10, 41, 82, 127, 197, 205, 254, 394, 410, 635, 985, 1270, 1970, 5207, 8077, 10414, 16154, 25019, 26035, 40385, 50038, 52070, 80770, 125095, 250190, 1025779, 2051558, 5128895, 10257790]

約数ペア:

[(1, 10257790), (2, 5128895), (5, 2051558), (10, 1025779), (41, 250190), (82, 125095), (127, 80770), (197, 52070), (205, 50038), (254, 40385), (394, 26035), (410, 25019), (635, 16154), (985, 10414), (1270, 8077), (1970, 5207)]