27157390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 52889760

約数和(自身を除く): 25732370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 659, 1318, 1585, 3170, 3295, 4121, 6590, 8242, 8567, 17134, 20605, 41210, 42835, 85670, 208903, 417806, 1044515, 2089030, 2715739, 5431478, 13578695, 27157390]

約数ペア:

[(1, 27157390), (2, 13578695), (5, 5431478), (10, 2715739), (13, 2089030), (26, 1044515), (65, 417806), (130, 208903), (317, 85670), (634, 42835), (659, 41210), (1318, 20605), (1585, 17134), (3170, 8567), (3295, 8242), (4121, 6590)]