340149676945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{520031}}^1$

素因数の和:520425

約数の個数: 32

約数和(自身を含む): 456047262720

約数和(自身を除く): 115897585775

約数列:

[1, 5, 13, 29, 65, 145, 347, 377, 1735, 1885, 4511, 10063, 22555, 50315, 130819, 520031, 654095, 2600155, 6760403, 15080899, 33802015, 75404495, 180450757, 196051687, 902253785, 980258435, 2345859841, 5233071953, 11729299205, 26165359765, 68029935389, 340149676945]

約数ペア:

[(1, 340149676945), (5, 68029935389), (13, 26165359765), (29, 11729299205), (65, 5233071953), (145, 2345859841), (347, 980258435), (377, 902253785), (1735, 196051687), (1885, 180450757), (4511, 75404495), (10063, 33802015), (22555, 15080899), (50315, 6760403), (130819, 2600155), (520031, 654095)]