2130756474

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1641

約数の個数: 128

約数和(自身を含む): 5513932800

約数和(自身を除く): 3383176326

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 61, 66, 77, 98, 122, 147, 154, 183, 231, 294, 343, 366, 427, 462, 539, 671, 686, 854, 1029, 1078, 1281, 1342, 1543, 1617, 2013, 2058, 2562, 2989, 3086, 3234, 3773, 4026, 4629, 4697, 5978, 7546, 8967, 9258, 9394, 10801, 11319, 14091, 16973, 17934, 20923, 21602, 22638, 28182, 32403, 32879, 33946, 41846, 50919, 62769, 64806, 65758, 75607, 94123, 98637, 101838, 118811, 125538, 151214, 188246, 197274, 226821, 230153, 237622, 282369, 356433, 453642, 460306, 529249, 564738, 658861, 690459, 712866, 831677, 1035353, 1058498, 1317722, 1380918, 1587747, 1663354, 1976583, 2070706, 2495031, 3106059, 3175494, 3953166, 4612027, 4990062, 5821739, 6212118, 7247471, 9224054, 11643478, 13836081, 14494942, 17465217, 21742413, 27672162, 32284189, 34930434, 43484826, 50732297, 64568378, 96852567, 101464594, 152196891, 193705134, 304393782, 355126079, 710252158, 1065378237, 2130756474]

約数ペア:

[(1, 2130756474), (2, 1065378237), (3, 710252158), (6, 355126079), (7, 304393782), (11, 193705134), (14, 152196891), (21, 101464594), (22, 96852567), (33, 64568378), (42, 50732297), (49, 43484826), (61, 34930434), (66, 32284189), (77, 27672162), (98, 21742413), (122, 17465217), (147, 14494942), (154, 13836081), (183, 11643478), (231, 9224054), (294, 7247471), (343, 6212118), (366, 5821739), (427, 4990062), (462, 4612027), (539, 3953166), (671, 3175494), (686, 3106059), (854, 2495031), (1029, 2070706), (1078, 1976583), (1281, 1663354), (1342, 1587747), (1543, 1380918), (1617, 1317722), (2013, 1058498), (2058, 1035353), (2562, 831677), (2989, 712866), (3086, 690459), (3234, 658861), (3773, 564738), (4026, 529249), (4629, 460306), (4697, 453642), (5978, 356433), (7546, 282369), (8967, 237622), (9258, 230153), (9394, 226821), (10801, 197274), (11319, 188246), (14091, 151214), (16973, 125538), (17934, 118811), (20923, 101838), (21602, 98637), (22638, 94123), (28182, 75607), (32403, 65758), (32879, 64806), (33946, 62769), (41846, 50919)]