7627220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22433}}^1$

素因数の和:22459

約数の個数: 24

約数和(自身を含む): 16960104

約数和(自身を除く): 9332884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 22433, 44866, 89732, 112165, 224330, 381361, 448660, 762722, 1525444, 1906805, 3813610, 7627220]

約数ペア:

[(1, 7627220), (2, 3813610), (4, 1906805), (5, 1525444), (10, 762722), (17, 448660), (20, 381361), (34, 224330), (68, 112165), (85, 89732), (170, 44866), (340, 22433)]