2004355585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{260137}}^1$

素因数の和:260232

約数の個数: 16

約数和(自身を含む): 2547271296

約数和(自身を除く): 542915711

約数列:

[1, 5, 23, 67, 115, 335, 1541, 7705, 260137, 1300685, 5983151, 17429179, 29915755, 87145895, 400871117, 2004355585]

約数ペア:

[(1, 2004355585), (5, 400871117), (23, 87145895), (67, 29915755), (115, 17429179), (335, 5983151), (1541, 1300685), (7705, 260137)]