25381660

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2741}}^1$

素因数の和:3213

約数の個数: 24

約数和(自身を含む): 53436096

約数和(自身を除く): 28054436

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 2741, 4630, 5482, 9260, 10964, 13705, 27410, 54820, 1269083, 2538166, 5076332, 6345415, 12690830, 25381660]

約数ペア:

[(1, 25381660), (2, 12690830), (4, 6345415), (5, 5076332), (10, 2538166), (20, 1269083), (463, 54820), (926, 27410), (1852, 13705), (2315, 10964), (2741, 9260), (4630, 5482)]