2016669100

素因数分解:

$2^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{50291}}^1$

素因数の和:50706

約数の個数: 36

約数和(自身を含む): 4387172328

約数和(自身を除く): 2370503228

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 401, 802, 1604, 2005, 4010, 8020, 10025, 20050, 40100, 50291, 100582, 201164, 251455, 502910, 1005820, 1257275, 2514550, 5029100, 20166691, 40333382, 80666764, 100833455, 201666910, 403333820, 504167275, 1008334550, 2016669100]

約数ペア:

[(1, 2016669100), (2, 1008334550), (4, 504167275), (5, 403333820), (10, 201666910), (20, 100833455), (25, 80666764), (50, 40333382), (100, 20166691), (401, 5029100), (802, 2514550), (1604, 1257275), (2005, 1005820), (4010, 502910), (8020, 251455), (10025, 201164), (20050, 100582), (40100, 50291)]