2744450

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 24

約数和(自身を含む): 5155920

約数和(自身を除く): 2411470

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 419, 655, 838, 1310, 2095, 3275, 4190, 6550, 10475, 20950, 54889, 109778, 274445, 548890, 1372225, 2744450]

約数ペア:

[(1, 2744450), (2, 1372225), (5, 548890), (10, 274445), (25, 109778), (50, 54889), (131, 20950), (262, 10475), (419, 6550), (655, 4190), (838, 3275), (1310, 2095)]