129870010

素因数分解:

$2^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{9967}}^1$

素因数の和:11277

約数の個数: 16

約数和(自身を含む): 233968896

約数和(自身を除く): 104098886

約数列:

[1, 2, 5, 10, 1303, 2606, 6515, 9967, 13030, 19934, 49835, 99670, 12987001, 25974002, 64935005, 129870010]

約数ペア:

[(1, 129870010), (2, 64935005), (5, 25974002), (10, 12987001), (1303, 99670), (2606, 49835), (6515, 19934), (9967, 13030)]