2013305800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{915139}}^1$

素因数の和:915166

約数の個数: 48

約数和(自身を含む): 5106481200

約数和(自身を除く): 3093175400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 915139, 1830278, 3660556, 4575695, 7321112, 9151390, 10066529, 18302780, 20133058, 22878475, 36605560, 40266116, 45756950, 50332645, 80532232, 91513900, 100665290, 183027800, 201330580, 251663225, 402661160, 503326450, 1006652900, 2013305800]

約数ペア:

[(1, 2013305800), (2, 1006652900), (4, 503326450), (5, 402661160), (8, 251663225), (10, 201330580), (11, 183027800), (20, 100665290), (22, 91513900), (25, 80532232), (40, 50332645), (44, 45756950), (50, 40266116), (55, 36605560), (88, 22878475), (100, 20133058), (110, 18302780), (200, 10066529), (220, 9151390), (275, 7321112), (440, 4575695), (550, 3660556), (1100, 1830278), (2200, 915139)]