1810391044

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1038

約数の個数: 96

約数和(自身を含む): 4064256000

約数和(自身を除く): 2253864956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 139, 154, 196, 278, 308, 343, 539, 556, 686, 863, 973, 1078, 1372, 1529, 1726, 1946, 2156, 3058, 3452, 3773, 3892, 6041, 6116, 6811, 7546, 9493, 10703, 12082, 13622, 15092, 18986, 21406, 24164, 27244, 37972, 42287, 42812, 47677, 66451, 74921, 84574, 95354, 119957, 132902, 149842, 169148, 190708, 239914, 265804, 296009, 299684, 465157, 479828, 524447, 592018, 839699, 930314, 1048894, 1184036, 1319527, 1679398, 1860628, 2097788, 2639054, 3256099, 3358796, 5278108, 5877893, 6512198, 9236689, 11755786, 13024396, 18473378, 23511572, 36946756, 41145251, 64656823, 82290502, 129313646, 164581004, 258627292, 452597761, 905195522, 1810391044]

約数ペア:

[(1, 1810391044), (2, 905195522), (4, 452597761), (7, 258627292), (11, 164581004), (14, 129313646), (22, 82290502), (28, 64656823), (44, 41145251), (49, 36946756), (77, 23511572), (98, 18473378), (139, 13024396), (154, 11755786), (196, 9236689), (278, 6512198), (308, 5877893), (343, 5278108), (539, 3358796), (556, 3256099), (686, 2639054), (863, 2097788), (973, 1860628), (1078, 1679398), (1372, 1319527), (1529, 1184036), (1726, 1048894), (1946, 930314), (2156, 839699), (3058, 592018), (3452, 524447), (3773, 479828), (3892, 465157), (6041, 299684), (6116, 296009), (6811, 265804), (7546, 239914), (9493, 190708), (10703, 169148), (12082, 149842), (13622, 132902), (15092, 119957), (18986, 95354), (21406, 84574), (24164, 74921), (27244, 66451), (37972, 47677), (42287, 42812)]