3885310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 72

約数和(自身を含む): 8762040

約数和(自身を除く): 4876730

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 121, 130, 143, 169, 190, 209, 242, 247, 286, 338, 418, 494, 605, 715, 845, 1045, 1210, 1235, 1430, 1573, 1690, 1859, 2090, 2299, 2470, 2717, 3146, 3211, 3718, 4598, 5434, 6422, 7865, 9295, 11495, 13585, 15730, 16055, 18590, 20449, 22990, 27170, 29887, 32110, 35321, 40898, 59774, 70642, 102245, 149435, 176605, 204490, 298870, 353210, 388531, 777062, 1942655, 3885310]

約数ペア:

[(1, 3885310), (2, 1942655), (5, 777062), (10, 388531), (11, 353210), (13, 298870), (19, 204490), (22, 176605), (26, 149435), (38, 102245), (55, 70642), (65, 59774), (95, 40898), (110, 35321), (121, 32110), (130, 29887), (143, 27170), (169, 22990), (190, 20449), (209, 18590), (242, 16055), (247, 15730), (286, 13585), (338, 11495), (418, 9295), (494, 7865), (605, 6422), (715, 5434), (845, 4598), (1045, 3718), (1210, 3211), (1235, 3146), (1430, 2717), (1573, 2470), (1690, 2299), (1859, 2090)]