9181130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 19736136

約数和(自身を除く): 10555006

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 457, 490, 574, 914, 1435, 2009, 2285, 2870, 3199, 4018, 4570, 6398, 10045, 15995, 18737, 20090, 22393, 31990, 37474, 44786, 93685, 111965, 131159, 187370, 223930, 262318, 655795, 918113, 1311590, 1836226, 4590565, 9181130]

約数ペア:

[(1, 9181130), (2, 4590565), (5, 1836226), (7, 1311590), (10, 918113), (14, 655795), (35, 262318), (41, 223930), (49, 187370), (70, 131159), (82, 111965), (98, 93685), (205, 44786), (245, 37474), (287, 31990), (410, 22393), (457, 20090), (490, 18737), (574, 15995), (914, 10045), (1435, 6398), (2009, 4570), (2285, 4018), (2870, 3199)]