2080476912

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{2539}}^1$

素因数の和:2990

約数の個数: 80

約数和(自身を含む): 5515579520

約数和(自身を除く): 3435102608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 397, 516, 688, 794, 1032, 1191, 1588, 2064, 2382, 2539, 3176, 4764, 5078, 6352, 7617, 9528, 10156, 15234, 17071, 19056, 20312, 30468, 34142, 40624, 51213, 60936, 68284, 102426, 109177, 121872, 136568, 204852, 218354, 273136, 327531, 409704, 436708, 655062, 819408, 873416, 1007983, 1310124, 1746832, 2015966, 2620248, 3023949, 4031932, 5240496, 6047898, 8063864, 12095796, 16127728, 24191592, 43343269, 48383184, 86686538, 130029807, 173373076, 260059614, 346746152, 520119228, 693492304, 1040238456, 2080476912]

約数ペア:

[(1, 2080476912), (2, 1040238456), (3, 693492304), (4, 520119228), (6, 346746152), (8, 260059614), (12, 173373076), (16, 130029807), (24, 86686538), (43, 48383184), (48, 43343269), (86, 24191592), (129, 16127728), (172, 12095796), (258, 8063864), (344, 6047898), (397, 5240496), (516, 4031932), (688, 3023949), (794, 2620248), (1032, 2015966), (1191, 1746832), (1588, 1310124), (2064, 1007983), (2382, 873416), (2539, 819408), (3176, 655062), (4764, 436708), (5078, 409704), (6352, 327531), (7617, 273136), (9528, 218354), (10156, 204852), (15234, 136568), (17071, 121872), (19056, 109177), (20312, 102426), (30468, 68284), (34142, 60936), (40624, 51213)]