2620236860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7706579}}^1$

素因数の和:7706605

約数の個数: 24

約数和(自身を含む): 5826174480

約数和(自身を除く): 3205937620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7706579, 15413158, 30826316, 38532895, 77065790, 131011843, 154131580, 262023686, 524047372, 655059215, 1310118430, 2620236860]

約数ペア:

[(1, 2620236860), (2, 1310118430), (4, 655059215), (5, 524047372), (10, 262023686), (17, 154131580), (20, 131011843), (34, 77065790), (68, 38532895), (85, 30826316), (170, 15413158), (340, 7706579)]