9329740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 13313972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 647, 721, 1030, 1294, 1442, 2060, 2588, 2884, 3235, 3605, 4529, 6470, 7210, 9058, 12940, 14420, 18116, 22645, 45290, 66641, 90580, 133282, 266564, 333205, 466487, 666410, 932974, 1332820, 1865948, 2332435, 4664870, 9329740]

約数ペア:

[(1, 9329740), (2, 4664870), (4, 2332435), (5, 1865948), (7, 1332820), (10, 932974), (14, 666410), (20, 466487), (28, 333205), (35, 266564), (70, 133282), (103, 90580), (140, 66641), (206, 45290), (412, 22645), (515, 18116), (647, 14420), (721, 12940), (1030, 9058), (1294, 7210), (1442, 6470), (2060, 4529), (2588, 3605), (2884, 3235)]