2068779405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{2903}}^1$

素因数の和:3546

約数の個数: 64

約数和(自身を含む): 4134924288

約数和(自身を除く): 2066144883

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 617, 1155, 1851, 2903, 3085, 4319, 6787, 8709, 9255, 12957, 14515, 20321, 20361, 21595, 31933, 33935, 43545, 47509, 60963, 64785, 95799, 101605, 101805, 142527, 159665, 223531, 237545, 304815, 478995, 670593, 712635, 1117655, 1791151, 3352965, 5373453, 8955755, 12538057, 19702661, 26867265, 37614171, 59107983, 62690285, 98513305, 137918627, 188070855, 295539915, 413755881, 689593135, 2068779405]

約数ペア:

[(1, 2068779405), (3, 689593135), (5, 413755881), (7, 295539915), (11, 188070855), (15, 137918627), (21, 98513305), (33, 62690285), (35, 59107983), (55, 37614171), (77, 26867265), (105, 19702661), (165, 12538057), (231, 8955755), (385, 5373453), (617, 3352965), (1155, 1791151), (1851, 1117655), (2903, 712635), (3085, 670593), (4319, 478995), (6787, 304815), (8709, 237545), (9255, 223531), (12957, 159665), (14515, 142527), (20321, 101805), (20361, 101605), (21595, 95799), (31933, 64785), (33935, 60963), (43545, 47509)]