8745730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 18180864

約数和(自身を除く): 9435134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1213, 1442, 2426, 3605, 6065, 7210, 8491, 12130, 16982, 42455, 84910, 124939, 249878, 624695, 874573, 1249390, 1749146, 4372865, 8745730]

約数ペア:

[(1, 8745730), (2, 4372865), (5, 1749146), (7, 1249390), (10, 874573), (14, 624695), (35, 249878), (70, 124939), (103, 84910), (206, 42455), (515, 16982), (721, 12130), (1030, 8491), (1213, 7210), (1442, 6065), (2426, 3605)]