87940370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12197}}^1$

素因数の和:12314

約数の個数: 32

約数和(自身を含む): 182677248

約数和(自身を除く): 94736878

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 12197, 24394, 60985, 85379, 121970, 170758, 426895, 853790, 1256291, 2512582, 6281455, 8794037, 12562910, 17588074, 43970185, 87940370]

約数ペア:

[(1, 87940370), (2, 43970185), (5, 17588074), (7, 12562910), (10, 8794037), (14, 6281455), (35, 2512582), (70, 1256291), (103, 853790), (206, 426895), (515, 170758), (721, 121970), (1030, 85379), (1442, 60985), (3605, 24394), (7210, 12197)]