227931470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47387}}^1$

素因数の和:47444

約数の個数: 32

約数和(自身を含む): 453787488

約数和(自身を除く): 225856018

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 47387, 94774, 236935, 473870, 616031, 1232062, 1753319, 3080155, 3506638, 6160310, 8766595, 17533190, 22793147, 45586294, 113965735, 227931470]

約数ペア:

[(1, 227931470), (2, 113965735), (5, 45586294), (10, 22793147), (13, 17533190), (26, 8766595), (37, 6160310), (65, 3506638), (74, 3080155), (130, 1753319), (185, 1232062), (370, 616031), (481, 473870), (962, 236935), (2405, 94774), (4810, 47387)]