2017243525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 2817319680

約数和(自身を除く): 800076155

約数列:

[1, 5, 11, 25, 47, 55, 97, 235, 275, 485, 517, 1067, 1175, 1609, 2425, 2585, 4559, 5335, 8045, 12925, 17699, 22795, 26675, 40225, 50149, 75623, 88495, 113975, 156073, 250745, 378115, 442475, 780365, 831853, 1253725, 1716803, 1890575, 3901825, 4159265, 7335431, 8584015, 20796325, 36677155, 42920075, 80689741, 183385775, 403448705, 2017243525]

約数ペア:

[(1, 2017243525), (5, 403448705), (11, 183385775), (25, 80689741), (47, 42920075), (55, 36677155), (97, 20796325), (235, 8584015), (275, 7335431), (485, 4159265), (517, 3901825), (1067, 1890575), (1175, 1716803), (1609, 1253725), (2425, 831853), (2585, 780365), (4559, 442475), (5335, 378115), (8045, 250745), (12925, 156073), (17699, 113975), (22795, 88495), (26675, 75623), (40225, 50149)]