25600030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 49253760

約数和(自身を除く): 23653730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2011, 2546, 4022, 6365, 10055, 12730, 20110, 38209, 76418, 134737, 191045, 269474, 382090, 673685, 1347370, 2560003, 5120006, 12800015, 25600030]

約数ペア:

[(1, 25600030), (2, 12800015), (5, 5120006), (10, 2560003), (19, 1347370), (38, 673685), (67, 382090), (95, 269474), (134, 191045), (190, 134737), (335, 76418), (670, 38209), (1273, 20110), (2011, 12730), (2546, 10055), (4022, 6365)]