2431130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18701}}^1$

素因数の和:18721

約数の個数: 16

約数和(自身を含む): 4712904

約数和(自身を除く): 2281774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 18701, 37402, 93505, 187010, 243113, 486226, 1215565, 2431130]

約数ペア:

[(1, 2431130), (2, 1215565), (5, 486226), (10, 243113), (13, 187010), (26, 93505), (65, 37402), (130, 18701)]