9947591038

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2003}}^1$

素因数の和:2318

約数の個数: 96

約数和(自身を含む): 20133370368

約数和(自身を除く): 10185779330

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 271, 374, 539, 542, 833, 1078, 1309, 1666, 1897, 2003, 2618, 2981, 3794, 4006, 4607, 5962, 9163, 9214, 13279, 14021, 18326, 20867, 22033, 26558, 28042, 32249, 34051, 41734, 44066, 50677, 64498, 68102, 98147, 101354, 146069, 154231, 196294, 225743, 238357, 292138, 308462, 354739, 374561, 451486, 476714, 542813, 709478, 749122, 1079617, 1085626, 1668499, 2159234, 2483173, 2621927, 3336998, 3799691, 4966346, 5243854, 5970943, 7599382, 9227821, 11941886, 18353489, 18455642, 26597837, 36706978, 41796601, 53195674, 64594747, 83593202, 101506031, 129189494, 203012062, 292576207, 452163229, 585152414, 710542217, 904326458, 1421084434, 4973795519, 9947591038]

約数ペア:

[(1, 9947591038), (2, 4973795519), (7, 1421084434), (11, 904326458), (14, 710542217), (17, 585152414), (22, 452163229), (34, 292576207), (49, 203012062), (77, 129189494), (98, 101506031), (119, 83593202), (154, 64594747), (187, 53195674), (238, 41796601), (271, 36706978), (374, 26597837), (539, 18455642), (542, 18353489), (833, 11941886), (1078, 9227821), (1309, 7599382), (1666, 5970943), (1897, 5243854), (2003, 4966346), (2618, 3799691), (2981, 3336998), (3794, 2621927), (4006, 2483173), (4607, 2159234), (5962, 1668499), (9163, 1085626), (9214, 1079617), (13279, 749122), (14021, 709478), (18326, 542813), (20867, 476714), (22033, 451486), (26558, 374561), (28042, 354739), (32249, 308462), (34051, 292138), (41734, 238357), (44066, 225743), (50677, 196294), (64498, 154231), (68102, 146069), (98147, 101354)]