217014700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{310021}}^1$

素因数の和:310042

約数の個数: 36

約数和(自身を含む): 538198192

約数和(自身を除く): 321183492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 310021, 620042, 1240084, 1550105, 2170147, 3100210, 4340294, 6200420, 7750525, 8680588, 10850735, 15501050, 21701470, 31002100, 43402940, 54253675, 108507350, 217014700]

約数ペア:

[(1, 217014700), (2, 108507350), (4, 54253675), (5, 43402940), (7, 31002100), (10, 21701470), (14, 15501050), (20, 10850735), (25, 8680588), (28, 7750525), (35, 6200420), (50, 4340294), (70, 3100210), (100, 2170147), (140, 1550105), (175, 1240084), (350, 620042), (700, 310021)]