2280781.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{37991}}^1$

素因数の和:38149

約数の個数: 16

約数和(自身を含む): 103946112

約数和(自身を除く): 46579702

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 37991, 75982, 189955, 379910, 5736641, 11473282, 28683205, 57366410]

約数ペア:

[(1, 57366410), (2, 28683205), (5, 11473282), (10, 5736641), (151, 379910), (302, 189955), (755, 75982), (1510, 37991)]