2532380

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 5365248

約数和(自身を除く): 2832868

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 997, 1270, 1994, 2540, 3988, 4985, 9970, 19940, 126619, 253238, 506476, 633095, 1266190, 2532380]

約数ペア:

[(1, 2532380), (2, 1266190), (4, 633095), (5, 506476), (10, 253238), (20, 126619), (127, 19940), (254, 9970), (508, 4985), (635, 3988), (997, 2540), (1270, 1994)]