6997550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19993}}^1$

素因数の和:20012

約数の個数: 24

約数和(自身を含む): 14875536

約数和(自身を除く): 7877986

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 19993, 39986, 99965, 139951, 199930, 279902, 499825, 699755, 999650, 1399510, 3498775, 6997550]

約数ペア:

[(1, 6997550), (2, 3498775), (5, 1399510), (7, 999650), (10, 699755), (14, 499825), (25, 279902), (35, 199930), (50, 139951), (70, 99965), (175, 39986), (350, 19993)]