2016457340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{4349}}^1$

素因数の和:4694

約数の個数: 48

約数和(自身を含む): 4297104000

約数和(自身を除く): 2280646660

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 239, 388, 478, 485, 956, 970, 1195, 1940, 2390, 4349, 4780, 8698, 17396, 21745, 23183, 43490, 46366, 86980, 92732, 115915, 231830, 421853, 463660, 843706, 1039411, 1687412, 2078822, 2109265, 4157644, 4218530, 5197055, 8437060, 10394110, 20788220, 100822867, 201645734, 403291468, 504114335, 1008228670, 2016457340]

約数ペア:

[(1, 2016457340), (2, 1008228670), (4, 504114335), (5, 403291468), (10, 201645734), (20, 100822867), (97, 20788220), (194, 10394110), (239, 8437060), (388, 5197055), (478, 4218530), (485, 4157644), (956, 2109265), (970, 2078822), (1195, 1687412), (1940, 1039411), (2390, 843706), (4349, 463660), (4780, 421853), (8698, 231830), (17396, 115915), (21745, 92732), (23183, 86980), (43490, 46366)]