10272470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 20563200

約数和(自身を除く): 10290730

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2549, 4030, 5098, 12745, 25490, 33137, 66274, 79019, 158038, 165685, 331370, 395095, 790190, 1027247, 2054494, 5136235, 10272470]

約数ペア:

[(1, 10272470), (2, 5136235), (5, 2054494), (10, 1027247), (13, 790190), (26, 395095), (31, 331370), (62, 165685), (65, 158038), (130, 79019), (155, 66274), (310, 33137), (403, 25490), (806, 12745), (2015, 5098), (2549, 4030)]