2007392408

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 4670400000

約数和(自身を除く): 2663007592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 139, 152, 196, 266, 277, 278, 343, 392, 532, 554, 556, 686, 931, 973, 1064, 1108, 1112, 1372, 1862, 1939, 1946, 2216, 2641, 2744, 3724, 3878, 3892, 5263, 5282, 6517, 6811, 7448, 7756, 7784, 10526, 10564, 13034, 13573, 13622, 15512, 18487, 21052, 21128, 26068, 27146, 27244, 36841, 36974, 38503, 42104, 47677, 52136, 54292, 54488, 73682, 73948, 77006, 95011, 95354, 108584, 129409, 147364, 147896, 154012, 190022, 190708, 257887, 258818, 269521, 294728, 308024, 380044, 381416, 515774, 517636, 539042, 731557, 760088, 905863, 1031548, 1035272, 1078084, 1463114, 1805209, 1811726, 1886647, 2063096, 2156168, 2926228, 3610418, 3623452, 3773294, 5120899, 5852456, 7220836, 7246904, 7546588, 10241798, 13206529, 14441672, 15093176, 20483596, 26413058, 35846293, 40967192, 52826116, 71692586, 105652232, 143385172, 250924051, 286770344, 501848102, 1003696204, 2007392408]

約数ペア:

[(1, 2007392408), (2, 1003696204), (4, 501848102), (7, 286770344), (8, 250924051), (14, 143385172), (19, 105652232), (28, 71692586), (38, 52826116), (49, 40967192), (56, 35846293), (76, 26413058), (98, 20483596), (133, 15093176), (139, 14441672), (152, 13206529), (196, 10241798), (266, 7546588), (277, 7246904), (278, 7220836), (343, 5852456), (392, 5120899), (532, 3773294), (554, 3623452), (556, 3610418), (686, 2926228), (931, 2156168), (973, 2063096), (1064, 1886647), (1108, 1811726), (1112, 1805209), (1372, 1463114), (1862, 1078084), (1939, 1035272), (1946, 1031548), (2216, 905863), (2641, 760088), (2744, 731557), (3724, 539042), (3878, 517636), (3892, 515774), (5263, 381416), (5282, 380044), (6517, 308024), (6811, 294728), (7448, 269521), (7756, 258818), (7784, 257887), (10526, 190708), (10564, 190022), (13034, 154012), (13573, 147896), (13622, 147364), (15512, 129409), (18487, 108584), (21052, 95354), (21128, 95011), (26068, 77006), (27146, 73948), (27244, 73682), (36841, 54488), (36974, 54292), (38503, 52136), (42104, 47677)]