21000421410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3910693}}^1$

素因数の和:3910882

約数の個数: 32

約数和(自身を含む): 50682594240

約数和(自身を除く): 29682172830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1790, 2685, 5370, 3910693, 7821386, 11732079, 19553465, 23464158, 39106930, 58660395, 117320790, 700014047, 1400028094, 2100042141, 3500070235, 4200084282, 7000140470, 10500210705, 21000421410]

約数ペア:

[(1, 21000421410), (2, 10500210705), (3, 7000140470), (5, 4200084282), (6, 3500070235), (10, 2100042141), (15, 1400028094), (30, 700014047), (179, 117320790), (358, 58660395), (537, 39106930), (895, 23464158), (1074, 19553465), (1790, 11732079), (2685, 7821386), (5370, 3910693)]