2720578506

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{155231}}^1$

素因数の和:155386

約数の個数: 32

約数和(自身を含む): 5722472448

約数和(自身を除く): 3001893942

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 762, 2921, 5842, 8763, 17526, 155231, 310462, 465693, 931386, 3570313, 7140626, 10710939, 19714337, 21421878, 39428674, 59143011, 118286022, 453429751, 906859502, 1360289253, 2720578506]

約数ペア:

[(1, 2720578506), (2, 1360289253), (3, 906859502), (6, 453429751), (23, 118286022), (46, 59143011), (69, 39428674), (127, 21421878), (138, 19714337), (254, 10710939), (381, 7140626), (762, 3570313), (2921, 931386), (5842, 465693), (8763, 310462), (17526, 155231)]