211323780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1174021}}^1$

素因数の和:1174036

約数の個数: 36

約数和(自身を含む): 641016012

約数和(自身を除く): 429692232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1174021, 2348042, 3522063, 4696084, 5870105, 7044126, 10566189, 11740210, 14088252, 17610315, 21132378, 23480420, 35220630, 42264756, 52830945, 70441260, 105661890, 211323780]

約数ペア:

[(1, 211323780), (2, 105661890), (3, 70441260), (4, 52830945), (5, 42264756), (6, 35220630), (9, 23480420), (10, 21132378), (12, 17610315), (15, 14088252), (18, 11740210), (20, 10566189), (30, 7044126), (36, 5870105), (45, 4696084), (60, 3522063), (90, 2348042), (180, 1174021)]