200304100

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{19447}}^1$

素因数の和:19564

約数の個数: 36

約数和(自身を含む): 438902464

約数和(自身を除く): 238598364

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 5150, 10300, 19447, 38894, 77788, 97235, 194470, 388940, 486175, 972350, 1944700, 2003041, 4006082, 8012164, 10015205, 20030410, 40060820, 50076025, 100152050, 200304100]

約数ペア:

[(1, 200304100), (2, 100152050), (4, 50076025), (5, 40060820), (10, 20030410), (20, 10015205), (25, 8012164), (50, 4006082), (100, 2003041), (103, 1944700), (206, 972350), (412, 486175), (515, 388940), (1030, 194470), (2060, 97235), (2575, 77788), (5150, 38894), (10300, 19447)]