2185654317

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{827}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 3857393664

約数和(自身を除く): 1671739347

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 673, 827, 1309, 2019, 2481, 3927, 4711, 5789, 7403, 9097, 11441, 14059, 14133, 17367, 22209, 27291, 34323, 42177, 51821, 63679, 80087, 98413, 125851, 154649, 155463, 191037, 240261, 295239, 377553, 463947, 556571, 880957, 1082543, 1669713, 2642871, 3247629, 3895997, 6122281, 9461707, 11687991, 18366843, 28385121, 42855967, 66231949, 104078777, 128567901, 198695847, 312236331, 728551439, 2185654317]

約数ペア:

[(1, 2185654317), (3, 728551439), (7, 312236331), (11, 198695847), (17, 128567901), (21, 104078777), (33, 66231949), (51, 42855967), (77, 28385121), (119, 18366843), (187, 11687991), (231, 9461707), (357, 6122281), (561, 3895997), (673, 3247629), (827, 2642871), (1309, 1669713), (2019, 1082543), (2481, 880957), (3927, 556571), (4711, 463947), (5789, 377553), (7403, 295239), (9097, 240261), (11441, 191037), (14059, 155463), (14133, 154649), (17367, 125851), (22209, 98413), (27291, 80087), (34323, 63679), (42177, 51821)]