513156790

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1\times {\mathrm{809}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 933586560

約数和(自身を除く): 420429770

約数列:

[1, 2, 5, 10, 137, 274, 463, 685, 809, 926, 1370, 1618, 2315, 4045, 4630, 8090, 63431, 110833, 126862, 221666, 317155, 374567, 554165, 634310, 749134, 1108330, 1872835, 3745670, 51315679, 102631358, 256578395, 513156790]

約数ペア:

[(1, 513156790), (2, 256578395), (5, 102631358), (10, 51315679), (137, 3745670), (274, 1872835), (463, 1108330), (685, 749134), (809, 634310), (926, 554165), (1370, 374567), (1618, 317155), (2315, 221666), (4045, 126862), (4630, 110833), (8090, 63431)]