814102730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{112913}}^1$

素因数の和:113030

約数の個数: 32

約数和(自身を含む): 1691000064

約数和(自身を除く): 876897334

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 112913, 225826, 564565, 790391, 1129130, 1580782, 3951955, 7903910, 11630039, 23260078, 58150195, 81410273, 116300390, 162820546, 407051365, 814102730]

約数ペア:

[(1, 814102730), (2, 407051365), (5, 162820546), (7, 116300390), (10, 81410273), (14, 58150195), (35, 23260078), (70, 11630039), (103, 7903910), (206, 3951955), (515, 1580782), (721, 1129130), (1030, 790391), (1442, 564565), (3605, 225826), (7210, 112913)]