16880630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 33112800

約数和(自身を除く): 16232170

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 1459, 2314, 2918, 5785, 7295, 11570, 14590, 18967, 37934, 94835, 129851, 189670, 259702, 649255, 1298510, 1688063, 3376126, 8440315, 16880630]

約数ペア:

[(1, 16880630), (2, 8440315), (5, 3376126), (10, 1688063), (13, 1298510), (26, 649255), (65, 259702), (89, 189670), (130, 129851), (178, 94835), (445, 37934), (890, 18967), (1157, 14590), (1459, 11570), (2314, 7295), (2918, 5785)]