2078805596

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3631}}^1$

素因数の和:3799

約数の個数: 72

約数和(自身を含む): 4451844096

約数和(自身を除く): 2373038500

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 127, 161, 196, 254, 322, 508, 644, 889, 1127, 1778, 2254, 2921, 3556, 3631, 4508, 5842, 6223, 7262, 11684, 12446, 14524, 20447, 24892, 25417, 40894, 50834, 81788, 83513, 101668, 143129, 167026, 177919, 286258, 334052, 355838, 461137, 572516, 584591, 711676, 922274, 1169182, 1844548, 2338364, 3227959, 4092137, 6455918, 8184274, 10606151, 12911836, 16368548, 21212302, 22595713, 42424604, 45191426, 74243057, 90382852, 148486114, 296972228, 519701399, 1039402798, 2078805596]

約数ペア:

[(1, 2078805596), (2, 1039402798), (4, 519701399), (7, 296972228), (14, 148486114), (23, 90382852), (28, 74243057), (46, 45191426), (49, 42424604), (92, 22595713), (98, 21212302), (127, 16368548), (161, 12911836), (196, 10606151), (254, 8184274), (322, 6455918), (508, 4092137), (644, 3227959), (889, 2338364), (1127, 1844548), (1778, 1169182), (2254, 922274), (2921, 711676), (3556, 584591), (3631, 572516), (4508, 461137), (5842, 355838), (6223, 334052), (7262, 286258), (11684, 177919), (12446, 167026), (14524, 143129), (20447, 101668), (24892, 83513), (25417, 81788), (40894, 50834)]