13862620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6359}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 29383200

約数和(自身を除く): 15520580

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 6359, 12718, 25436, 31795, 63590, 127180, 693131, 1386262, 2772524, 3465655, 6931310, 13862620]

約数ペア:

[(1, 13862620), (2, 6931310), (4, 3465655), (5, 2772524), (10, 1386262), (20, 693131), (109, 127180), (218, 63590), (436, 31795), (545, 25436), (1090, 12718), (2180, 6359)]