13783780

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1117}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 29018808

約数和(自身を除く): 15235028

約数列:

[1, 2, 4, 5, 10, 20, 617, 1117, 1234, 2234, 2468, 3085, 4468, 5585, 6170, 11170, 12340, 22340, 689189, 1378378, 2756756, 3445945, 6891890, 13783780]

約数ペア:

[(1, 13783780), (2, 6891890), (4, 3445945), (5, 2756756), (10, 1378378), (20, 689189), (617, 22340), (1117, 12340), (1234, 11170), (2234, 6170), (2468, 5585), (3085, 4468)]