2013552100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{410929}}^1$

素因数の和:410957

約数の個数: 54

約数和(自身を含む): 5082793170

約数和(自身を除く): 3069241070

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 410929, 821858, 1643716, 2054645, 2876503, 4109290, 5753006, 8218580, 10273225, 11506012, 14382515, 20135521, 20546450, 28765030, 40271042, 41092900, 57530060, 71912575, 80542084, 100677605, 143825150, 201355210, 287650300, 402710420, 503388025, 1006776050, 2013552100]

約数ペア:

[(1, 2013552100), (2, 1006776050), (4, 503388025), (5, 402710420), (7, 287650300), (10, 201355210), (14, 143825150), (20, 100677605), (25, 80542084), (28, 71912575), (35, 57530060), (49, 41092900), (50, 40271042), (70, 28765030), (98, 20546450), (100, 20135521), (140, 14382515), (175, 11506012), (196, 10273225), (245, 8218580), (350, 5753006), (490, 4109290), (700, 2876503), (980, 2054645), (1225, 1643716), (2450, 821858), (4900, 410929)]