2016805250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4639}}^1$

素因数の和:4740

約数の個数: 64

約数和(自身を含む): 3960852480

約数和(自身を除く): 1944047230

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 74, 94, 125, 185, 235, 250, 370, 470, 925, 1175, 1739, 1850, 2350, 3478, 4625, 4639, 5875, 8695, 9250, 9278, 11750, 17390, 23195, 43475, 46390, 86950, 115975, 171643, 217375, 218033, 231950, 343286, 434750, 436066, 579875, 858215, 1090165, 1159750, 1716430, 2180330, 4291075, 5450825, 8067221, 8582150, 10901650, 16134442, 21455375, 27254125, 40336105, 42910750, 54508250, 80672210, 201680525, 403361050, 1008402625, 2016805250]

約数ペア:

[(1, 2016805250), (2, 1008402625), (5, 403361050), (10, 201680525), (25, 80672210), (37, 54508250), (47, 42910750), (50, 40336105), (74, 27254125), (94, 21455375), (125, 16134442), (185, 10901650), (235, 8582150), (250, 8067221), (370, 5450825), (470, 4291075), (925, 2180330), (1175, 1716430), (1739, 1159750), (1850, 1090165), (2350, 858215), (3478, 579875), (4625, 436066), (4639, 434750), (5875, 343286), (8695, 231950), (9250, 218033), (9278, 217375), (11750, 171643), (17390, 115975), (23195, 86950), (43475, 46390)]