23531690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 54915840

約数和(自身を除く): 31384150

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1361, 1729, 2470, 2722, 3458, 6805, 8645, 9527, 13610, 17290, 17693, 19054, 25859, 35386, 47635, 51718, 88465, 95270, 123851, 129295, 176930, 181013, 247702, 258590, 336167, 362026, 619255, 672334, 905065, 1238510, 1680835, 1810130, 2353169, 3361670, 4706338, 11765845, 23531690]

約数ペア:

[(1, 23531690), (2, 11765845), (5, 4706338), (7, 3361670), (10, 2353169), (13, 1810130), (14, 1680835), (19, 1238510), (26, 905065), (35, 672334), (38, 619255), (65, 362026), (70, 336167), (91, 258590), (95, 247702), (130, 181013), (133, 176930), (182, 129295), (190, 123851), (247, 95270), (266, 88465), (455, 51718), (494, 47635), (665, 35386), (910, 25859), (1235, 19054), (1330, 17693), (1361, 17290), (1729, 13610), (2470, 9527), (2722, 8645), (3458, 6805)]