25990550

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{4093}}^1$

素因数の和:4232

約数の個数: 24

約数和(自身を含む): 48734976

約数和(自身を除く): 22744426

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 635, 1270, 3175, 4093, 6350, 8186, 20465, 40930, 102325, 204650, 519811, 1039622, 2599055, 5198110, 12995275, 25990550]

約数ペア:

[(1, 25990550), (2, 12995275), (5, 5198110), (10, 2599055), (25, 1039622), (50, 519811), (127, 204650), (254, 102325), (635, 40930), (1270, 20465), (3175, 8186), (4093, 6350)]