131510870

素因数分解:

$2^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{9203}}^1$

素因数の和:10639

約数の個数: 16

約数和(自身を含む): 236910960

約数和(自身を除く): 105400090

約数列:

[1, 2, 5, 10, 1429, 2858, 7145, 9203, 14290, 18406, 46015, 92030, 13151087, 26302174, 65755435, 131510870]

約数ペア:

[(1, 131510870), (2, 65755435), (5, 26302174), (10, 13151087), (1429, 92030), (2858, 46015), (7145, 18406), (9203, 14290)]