2190672575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1093}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 3350160576

約数和(自身を除く): 1159488001

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 881, 1093, 2275, 4405, 5465, 6167, 7651, 11453, 14209, 22025, 27325, 30835, 38255, 57265, 71045, 80171, 99463, 154175, 191275, 286325, 355225, 400855, 497315, 962933, 2004275, 2486575, 4814665, 6740531, 12518129, 24073325, 33702655, 62590645, 87626903, 168513275, 312953225, 438134515, 2190672575]

約数ペア:

[(1, 2190672575), (5, 438134515), (7, 312953225), (13, 168513275), (25, 87626903), (35, 62590645), (65, 33702655), (91, 24073325), (175, 12518129), (325, 6740531), (455, 4814665), (881, 2486575), (1093, 2004275), (2275, 962933), (4405, 497315), (5465, 400855), (6167, 355225), (7651, 286325), (11453, 191275), (14209, 154175), (22025, 99463), (27325, 80171), (30835, 71045), (38255, 57265)]