2258905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 3006144

約数和(自身を除く): 747239

約数列:

[1, 5, 11, 55, 67, 335, 613, 737, 3065, 3685, 6743, 33715, 41071, 205355, 451781, 2258905]

約数ペア:

[(1, 2258905), (5, 451781), (11, 205355), (55, 41071), (67, 33715), (335, 6743), (613, 3685), (737, 3065)]