8979410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 18299736

約数和(自身を除く): 9320326

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 181, 205, 242, 362, 410, 451, 605, 902, 905, 1210, 1810, 1991, 2255, 3982, 4510, 4961, 7421, 9922, 9955, 14842, 19910, 21901, 24805, 37105, 43802, 49610, 74210, 81631, 109505, 163262, 219010, 408155, 816310, 897941, 1795882, 4489705, 8979410]

約数ペア:

[(1, 8979410), (2, 4489705), (5, 1795882), (10, 897941), (11, 816310), (22, 408155), (41, 219010), (55, 163262), (82, 109505), (110, 81631), (121, 74210), (181, 49610), (205, 43802), (242, 37105), (362, 24805), (410, 21901), (451, 19910), (605, 14842), (902, 9955), (905, 9922), (1210, 7421), (1810, 4961), (1991, 4510), (2255, 3982)]