389366950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1112477}}^1$

素因数の和:1112496

約数の個数: 24

約数和(自身を含む): 827683632

約数和(自身を除く): 438316682

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1112477, 2224954, 5562385, 7787339, 11124770, 15574678, 27811925, 38936695, 55623850, 77873390, 194683475, 389366950]

約数ペア:

[(1, 389366950), (2, 194683475), (5, 77873390), (7, 55623850), (10, 38936695), (14, 27811925), (25, 15574678), (35, 11124770), (50, 7787339), (70, 5562385), (175, 2224954), (350, 1112477)]