204474550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{83459}}^1$

素因数の和:83485

約数の個数: 36

約数和(自身を含む): 442421460

約数和(自身を除く): 237946910

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 83459, 166918, 417295, 584213, 834590, 1168426, 2086475, 2921065, 4089491, 4172950, 5842130, 8178982, 14605325, 20447455, 29210650, 40894910, 102237275, 204474550]

約数ペア:

[(1, 204474550), (2, 102237275), (5, 40894910), (7, 29210650), (10, 20447455), (14, 14605325), (25, 8178982), (35, 5842130), (49, 4172950), (50, 4089491), (70, 2921065), (98, 2086475), (175, 1168426), (245, 834590), (350, 584213), (490, 417295), (1225, 166918), (2450, 83459)]