2012684996

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2521

約数の個数: 72

約数和(自身を含む): 4224854592

約数和(自身を除く): 2212169596

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 71, 98, 122, 142, 196, 244, 284, 427, 497, 854, 994, 1708, 1988, 2371, 2989, 3479, 4331, 4742, 5978, 6958, 8662, 9484, 11956, 13916, 16597, 17324, 30317, 33194, 60634, 66388, 116179, 121268, 144631, 168341, 212219, 232358, 289262, 336682, 424438, 464716, 578524, 673364, 848876, 1012417, 1178387, 2024834, 2356774, 4049668, 4713548, 7086919, 8248709, 10268801, 14173838, 16497418, 20537602, 28347676, 32994836, 41075204, 71881607, 143763214, 287526428, 503171249, 1006342498, 2012684996]

約数ペア:

[(1, 2012684996), (2, 1006342498), (4, 503171249), (7, 287526428), (14, 143763214), (28, 71881607), (49, 41075204), (61, 32994836), (71, 28347676), (98, 20537602), (122, 16497418), (142, 14173838), (196, 10268801), (244, 8248709), (284, 7086919), (427, 4713548), (497, 4049668), (854, 2356774), (994, 2024834), (1708, 1178387), (1988, 1012417), (2371, 848876), (2989, 673364), (3479, 578524), (4331, 464716), (4742, 424438), (5978, 336682), (6958, 289262), (8662, 232358), (9484, 212219), (11956, 168341), (13916, 144631), (16597, 121268), (17324, 116179), (30317, 66388), (33194, 60634)]