82948990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2777}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 156012480

約数和(自身を除く): 73063490

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2777, 2987, 5554, 5974, 13885, 14935, 27770, 29870, 80533, 161066, 286031, 402665, 572062, 805330, 1430155, 2860310, 8294899, 16589798, 41474495, 82948990]

約数ペア:

[(1, 82948990), (2, 41474495), (5, 16589798), (10, 8294899), (29, 2860310), (58, 1430155), (103, 805330), (145, 572062), (206, 402665), (290, 286031), (515, 161066), (1030, 80533), (2777, 29870), (2987, 27770), (5554, 14935), (5974, 13885)]