1001444200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{116447}}^1$

素因数の和:116506

約数の個数: 48

約数和(自身を含む): 2382526080

約数和(自身を除く): 1381081880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 116447, 232894, 465788, 582235, 931576, 1164470, 2328940, 2911175, 4657880, 5007221, 5822350, 10014442, 11644700, 20028884, 23289400, 25036105, 40057768, 50072210, 100144420, 125180525, 200288840, 250361050, 500722100, 1001444200]

約数ペア:

[(1, 1001444200), (2, 500722100), (4, 250361050), (5, 200288840), (8, 125180525), (10, 100144420), (20, 50072210), (25, 40057768), (40, 25036105), (43, 23289400), (50, 20028884), (86, 11644700), (100, 10014442), (172, 5822350), (200, 5007221), (215, 4657880), (344, 2911175), (430, 2328940), (860, 1164470), (1075, 931576), (1720, 582235), (2150, 465788), (4300, 232894), (8600, 116447)]