2155270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 4263840

約数和(自身を除く): 2108570

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 281, 295, 562, 590, 767, 1405, 1534, 2810, 3653, 3835, 7306, 7670, 16579, 18265, 33158, 36530, 82895, 165790, 215527, 431054, 1077635, 2155270]

約数ペア:

[(1, 2155270), (2, 1077635), (5, 431054), (10, 215527), (13, 165790), (26, 82895), (59, 36530), (65, 33158), (118, 18265), (130, 16579), (281, 7670), (295, 7306), (562, 3835), (590, 3653), (767, 2810), (1405, 1534)]