676250

素因数分解:

$2^1\times 5^4\times {\mathrm{541}}^1$

素因数の和:563

約数の個数: 20

約数和(自身を含む): 1269906

約数和(自身を除く): 593656

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 541, 625, 1082, 1250, 2705, 5410, 13525, 27050, 67625, 135250, 338125, 676250]

約数ペア:

[(1, 676250), (2, 338125), (5, 135250), (10, 67625), (25, 27050), (50, 13525), (125, 5410), (250, 2705), (541, 1250), (625, 1082)]