2018586245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{2287}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 2687612928

約数和(自身を除く): 669026683

約数列:

[1, 5, 13, 37, 65, 185, 367, 481, 1835, 2287, 2405, 4771, 11435, 13579, 23855, 29731, 67895, 84619, 148655, 176527, 423095, 839329, 882635, 1100047, 4196645, 5500235, 10911277, 31055173, 54556385, 155275865, 403717249, 2018586245]

約数ペア:

[(1, 2018586245), (5, 403717249), (13, 155275865), (37, 54556385), (65, 31055173), (185, 10911277), (367, 5500235), (481, 4196645), (1835, 1100047), (2287, 882635), (2405, 839329), (4771, 423095), (11435, 176527), (13579, 148655), (23855, 84619), (29731, 67895)]