1672019990

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2116481}}^1$

素因数の和:2116567

約数の個数: 16

約数和(自身を含む): 3047734080

約数和(自身を除く): 1375714090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2116481, 4232962, 10582405, 21164810, 167201999, 334403998, 836009995, 1672019990]

約数ペア:

[(1, 1672019990), (2, 836009995), (5, 334403998), (10, 167201999), (79, 21164810), (158, 10582405), (395, 4232962), (790, 2116481)]