14320790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 28421280

約数和(自身を除く): 14100490

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 1289, 2222, 2578, 5555, 6445, 11110, 12890, 14179, 28358, 70895, 130189, 141790, 260378, 650945, 1301890, 1432079, 2864158, 7160395, 14320790]

約数ペア:

[(1, 14320790), (2, 7160395), (5, 2864158), (10, 1432079), (11, 1301890), (22, 650945), (55, 260378), (101, 141790), (110, 130189), (202, 70895), (505, 28358), (1010, 14179), (1111, 12890), (1289, 11110), (2222, 6445), (2578, 5555)]