2015802650

素因数分解:

$2^1\times 5^2\times {\mathrm{1289}}^1\times {\mathrm{31277}}^1$

素因数の和:32578

約数の個数: 24

約数和(自身を含む): 3752421660

約数和(自身を除く): 1736619010

約数列:

[1, 2, 5, 10, 25, 50, 1289, 2578, 6445, 12890, 31277, 32225, 62554, 64450, 156385, 312770, 781925, 1563850, 40316053, 80632106, 201580265, 403160530, 1007901325, 2015802650]

約数ペア:

[(1, 2015802650), (2, 1007901325), (5, 403160530), (10, 201580265), (25, 80632106), (50, 40316053), (1289, 1563850), (2578, 781925), (6445, 312770), (12890, 156385), (31277, 64450), (32225, 62554)]