609542920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2176939}}^1$

素因数の和:2176957

約数の個数: 32

約数和(自身を含む): 1567396800

約数和(自身を除く): 957853880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2176939, 4353878, 8707756, 10884695, 15238573, 17415512, 21769390, 30477146, 43538780, 60954292, 76192865, 87077560, 121908584, 152385730, 304771460, 609542920]

約数ペア:

[(1, 609542920), (2, 304771460), (4, 152385730), (5, 121908584), (7, 87077560), (8, 76192865), (10, 60954292), (14, 43538780), (20, 30477146), (28, 21769390), (35, 17415512), (40, 15238573), (56, 10884695), (70, 8707756), (140, 4353878), (280, 2176939)]