2021581670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{13219}}^1$

素因数の和:13640

約数の個数: 32

約数和(自身を含む): 3737875680

約数和(自身を除く): 1716294010

約数列:

[1, 2, 5, 10, 41, 82, 205, 373, 410, 746, 1865, 3730, 13219, 15293, 26438, 30586, 66095, 76465, 132190, 152930, 541979, 1083958, 2709895, 4930687, 5419790, 9861374, 24653435, 49306870, 202158167, 404316334, 1010790835, 2021581670]

約数ペア:

[(1, 2021581670), (2, 1010790835), (5, 404316334), (10, 202158167), (41, 49306870), (82, 24653435), (205, 9861374), (373, 5419790), (410, 4930687), (746, 2709895), (1865, 1083958), (3730, 541979), (13219, 152930), (15293, 132190), (26438, 76465), (30586, 66095)]