2018225825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{22307}}^1$

素因数の和:22382

約数の個数: 48

約数和(自身を含む): 3186653184

約数和(自身を除く): 1168427359

約数列:

[1, 5, 7, 11, 25, 35, 47, 55, 77, 175, 235, 275, 329, 385, 517, 1175, 1645, 1925, 2585, 3619, 8225, 12925, 18095, 22307, 90475, 111535, 156149, 245377, 557675, 780745, 1048429, 1226885, 1717639, 3903725, 5242145, 6134425, 7339003, 8588195, 11532719, 26210725, 36695015, 42940975, 57663595, 80729033, 183475075, 288317975, 403645165, 2018225825]

約数ペア:

[(1, 2018225825), (5, 403645165), (7, 288317975), (11, 183475075), (25, 80729033), (35, 57663595), (47, 42940975), (55, 36695015), (77, 26210725), (175, 11532719), (235, 8588195), (275, 7339003), (329, 6134425), (385, 5242145), (517, 3903725), (1175, 1717639), (1645, 1226885), (1925, 1048429), (2585, 780745), (3619, 557675), (8225, 245377), (12925, 156149), (18095, 111535), (22307, 90475)]