12520690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13759}}^1$

素因数の和:13786

約数の個数: 32

約数和(自身を含む): 27740160

約数和(自身を除く): 15219470

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 13759, 27518, 68795, 96313, 137590, 178867, 192626, 357734, 481565, 894335, 963130, 1252069, 1788670, 2504138, 6260345, 12520690]

約数ペア:

[(1, 12520690), (2, 6260345), (5, 2504138), (7, 1788670), (10, 1252069), (13, 963130), (14, 894335), (26, 481565), (35, 357734), (65, 192626), (70, 178867), (91, 137590), (130, 96313), (182, 68795), (455, 27518), (910, 13759)]