180611210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{10141}}^1$

素因数の和:10298

約数の個数: 32

約数和(自身を含む): 352698192

約数和(自身を除く): 172086982

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 10141, 17810, 20282, 50705, 101410, 131833, 263666, 659165, 1318330, 1389317, 2778634, 6946585, 13893170, 18061121, 36122242, 90305605, 180611210]

約数ペア:

[(1, 180611210), (2, 90305605), (5, 36122242), (10, 18061121), (13, 13893170), (26, 6946585), (65, 2778634), (130, 1389317), (137, 1318330), (274, 659165), (685, 263666), (1370, 131833), (1781, 101410), (3562, 50705), (8905, 20282), (10141, 17810)]