6812060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 14804328

約数和(自身を除く): 7992268

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 89, 172, 178, 215, 356, 430, 445, 860, 890, 1780, 3827, 7654, 7921, 15308, 15842, 19135, 31684, 38270, 39605, 76540, 79210, 158420, 340603, 681206, 1362412, 1703015, 3406030, 6812060]

約数ペア:

[(1, 6812060), (2, 3406030), (4, 1703015), (5, 1362412), (10, 681206), (20, 340603), (43, 158420), (86, 79210), (89, 76540), (172, 39605), (178, 38270), (215, 31684), (356, 19135), (430, 15842), (445, 15308), (860, 7921), (890, 7654), (1780, 3827)]