2016151220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1\times {\mathrm{1723}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 4342742208

約数和(自身を除く): 2326590988

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1427, 1723, 2854, 3446, 5708, 6892, 7135, 8615, 14270, 17230, 28540, 34460, 58507, 70643, 117014, 141286, 234028, 282572, 292535, 353215, 585070, 706430, 1170140, 1412860, 2458721, 4917442, 9834884, 12293605, 24587210, 49174420, 100807561, 201615122, 403230244, 504037805, 1008075610, 2016151220]

約数ペア:

[(1, 2016151220), (2, 1008075610), (4, 504037805), (5, 403230244), (10, 201615122), (20, 100807561), (41, 49174420), (82, 24587210), (164, 12293605), (205, 9834884), (410, 4917442), (820, 2458721), (1427, 1412860), (1723, 1170140), (2854, 706430), (3446, 585070), (5708, 353215), (6892, 292535), (7135, 282572), (8615, 234028), (14270, 141286), (17230, 117014), (28540, 70643), (34460, 58507)]