13612690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 30710232

約数和(自身を除く): 17097542

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 2137, 3185, 4274, 6370, 10685, 14959, 21370, 27781, 29918, 55562, 74795, 104713, 138905, 149590, 194467, 209426, 277810, 388934, 523565, 972335, 1047130, 1361269, 1944670, 2722538, 6806345, 13612690]

約数ペア:

[(1, 13612690), (2, 6806345), (5, 2722538), (7, 1944670), (10, 1361269), (13, 1047130), (14, 972335), (26, 523565), (35, 388934), (49, 277810), (65, 209426), (70, 194467), (91, 149590), (98, 138905), (130, 104713), (182, 74795), (245, 55562), (455, 29918), (490, 27781), (637, 21370), (910, 14959), (1274, 10685), (2137, 6370), (3185, 4274)]