51907730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2137}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 107139456

約数和(自身を除く): 55231726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1735, 2137, 2429, 3470, 4274, 4858, 10685, 12145, 14959, 21370, 24290, 29918, 74795, 149590, 741539, 1483078, 3707695, 5190773, 7415390, 10381546, 25953865, 51907730]

約数ペア:

[(1, 51907730), (2, 25953865), (5, 10381546), (7, 7415390), (10, 5190773), (14, 3707695), (35, 1483078), (70, 741539), (347, 149590), (694, 74795), (1735, 29918), (2137, 24290), (2429, 21370), (3470, 14959), (4274, 12145), (4858, 10685)]