201986600

素因数分解:

$2^3\times 5^2\times {\mathrm{353}}^1\times {\mathrm{2861}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 471113820

約数和(自身を除く): 269127220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 353, 706, 1412, 1765, 2824, 2861, 3530, 5722, 7060, 8825, 11444, 14120, 14305, 17650, 22888, 28610, 35300, 57220, 70600, 71525, 114440, 143050, 286100, 572200, 1009933, 2019866, 4039732, 5049665, 8079464, 10099330, 20198660, 25248325, 40397320, 50496650, 100993300, 201986600]

約数ペア:

[(1, 201986600), (2, 100993300), (4, 50496650), (5, 40397320), (8, 25248325), (10, 20198660), (20, 10099330), (25, 8079464), (40, 5049665), (50, 4039732), (100, 2019866), (200, 1009933), (353, 572200), (706, 286100), (1412, 143050), (1765, 114440), (2824, 71525), (2861, 70600), (3530, 57220), (5722, 35300), (7060, 28610), (8825, 22888), (11444, 17650), (14120, 14305)]