86823130

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{449}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 159699600

約数和(自身を除く): 72876470

約数列:

[1, 2, 5, 10, 61, 122, 305, 317, 449, 610, 634, 898, 1585, 2245, 3170, 4490, 19337, 27389, 38674, 54778, 96685, 136945, 142333, 193370, 273890, 284666, 711665, 1423330, 8682313, 17364626, 43411565, 86823130]

約数ペア:

[(1, 86823130), (2, 43411565), (5, 17364626), (10, 8682313), (61, 1423330), (122, 711665), (305, 284666), (317, 273890), (449, 193370), (610, 142333), (634, 136945), (898, 96685), (1585, 54778), (2245, 38674), (3170, 27389), (4490, 19337)]