79438390

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{29531}}^1$

素因数の和:29807

約数の個数: 16

約数和(自身を含む): 143525520

約数和(自身を除く): 64087130

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 29531, 59062, 147655, 295310, 7943839, 15887678, 39719195, 79438390]

約数ペア:

[(1, 79438390), (2, 39719195), (5, 15887678), (10, 7943839), (269, 295310), (538, 147655), (1345, 59062), (2690, 29531)]