216006980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1619}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 519281280

約数和(自身を除く): 303274300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 953, 1619, 1906, 3238, 3812, 4765, 6476, 6671, 8095, 9530, 11333, 13342, 16190, 19060, 22666, 26684, 32380, 33355, 45332, 56665, 66710, 113330, 133420, 226660, 1542907, 3085814, 6171628, 7714535, 10800349, 15429070, 21600698, 30858140, 43201396, 54001745, 108003490, 216006980]

約数ペア:

[(1, 216006980), (2, 108003490), (4, 54001745), (5, 43201396), (7, 30858140), (10, 21600698), (14, 15429070), (20, 10800349), (28, 7714535), (35, 6171628), (70, 3085814), (140, 1542907), (953, 226660), (1619, 133420), (1906, 113330), (3238, 66710), (3812, 56665), (4765, 45332), (6476, 33355), (6671, 32380), (8095, 26684), (9530, 22666), (11333, 19060), (13342, 16190)]