1800157370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{13187}}^1$

素因数の和:13295

約数の個数: 64

約数和(自身を含む): 3794345856

約数和(自身を除く): 1994188486

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 73, 85, 110, 146, 170, 187, 365, 374, 730, 803, 935, 1241, 1606, 1870, 2482, 4015, 6205, 8030, 12410, 13187, 13651, 26374, 27302, 65935, 68255, 131870, 136510, 145057, 224179, 290114, 448358, 725285, 962651, 1120895, 1450570, 1925302, 2241790, 2465969, 4813255, 4931938, 9626510, 10589161, 12329845, 16365067, 21178322, 24659690, 32730134, 52945805, 81825335, 105891610, 163650670, 180015737, 360031474, 900078685, 1800157370]

約数ペア:

[(1, 1800157370), (2, 900078685), (5, 360031474), (10, 180015737), (11, 163650670), (17, 105891610), (22, 81825335), (34, 52945805), (55, 32730134), (73, 24659690), (85, 21178322), (110, 16365067), (146, 12329845), (170, 10589161), (187, 9626510), (365, 4931938), (374, 4813255), (730, 2465969), (803, 2241790), (935, 1925302), (1241, 1450570), (1606, 1120895), (1870, 962651), (2482, 725285), (4015, 448358), (6205, 290114), (8030, 224179), (12410, 145057), (13187, 136510), (13651, 131870), (26374, 68255), (27302, 65935)]