1780453668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{22621}}^1$

素因数の和:23572

約数の個数: 48

約数和(自身を含む): 4753153664

約数和(自身を除く): 2972699996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 937, 1874, 2811, 3748, 5622, 6559, 11244, 13118, 19677, 22621, 26236, 39354, 45242, 67863, 78708, 90484, 135726, 158347, 271452, 316694, 475041, 633388, 950082, 1900164, 21195877, 42391754, 63587631, 84783508, 127175262, 148371139, 254350524, 296742278, 445113417, 593484556, 890226834, 1780453668]

約数ペア:

[(1, 1780453668), (2, 890226834), (3, 593484556), (4, 445113417), (6, 296742278), (7, 254350524), (12, 148371139), (14, 127175262), (21, 84783508), (28, 63587631), (42, 42391754), (84, 21195877), (937, 1900164), (1874, 950082), (2811, 633388), (3748, 475041), (5622, 316694), (6559, 271452), (11244, 158347), (13118, 135726), (19677, 90484), (22621, 78708), (26236, 67863), (39354, 45242)]