8522780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3581}}^1$

素因数の和:3614

約数の個数: 48

約数和(自身を含む): 21663936

約数和(自身を除く): 13141156

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3581, 7162, 14324, 17905, 25067, 35810, 50134, 60877, 71620, 100268, 121754, 125335, 243508, 250670, 304385, 426139, 501340, 608770, 852278, 1217540, 1704556, 2130695, 4261390, 8522780]

約数ペア:

[(1, 8522780), (2, 4261390), (4, 2130695), (5, 1704556), (7, 1217540), (10, 852278), (14, 608770), (17, 501340), (20, 426139), (28, 304385), (34, 250670), (35, 243508), (68, 125335), (70, 121754), (85, 100268), (119, 71620), (140, 60877), (170, 50134), (238, 35810), (340, 25067), (476, 17905), (595, 14324), (1190, 7162), (2380, 3581)]