201498100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{20773}}^1$

素因数の和:20884

約数の個数: 36

約数和(自身を含む): 441779884

約数和(自身を除く): 240281784

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9700, 20773, 41546, 83092, 103865, 207730, 415460, 519325, 1038650, 2014981, 2077300, 4029962, 8059924, 10074905, 20149810, 40299620, 50374525, 100749050, 201498100]

約数ペア:

[(1, 201498100), (2, 100749050), (4, 50374525), (5, 40299620), (10, 20149810), (20, 10074905), (25, 8059924), (50, 4029962), (97, 2077300), (100, 2014981), (194, 1038650), (388, 519325), (485, 415460), (970, 207730), (1940, 103865), (2425, 83092), (4850, 41546), (9700, 20773)]