1737869840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:601

約数の個数: 160

約数和(自身を含む): 4737553920

約数和(自身を除く): 2999684080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 109, 112, 140, 142, 218, 280, 284, 355, 401, 436, 497, 545, 560, 568, 710, 763, 802, 872, 994, 1090, 1136, 1420, 1526, 1604, 1744, 1988, 2005, 2180, 2485, 2807, 2840, 3052, 3208, 3815, 3976, 4010, 4360, 4970, 5614, 5680, 6104, 6416, 7630, 7739, 7952, 8020, 8720, 9940, 11228, 12208, 14035, 15260, 15478, 16040, 19880, 22456, 28070, 28471, 30520, 30956, 32080, 38695, 39760, 43709, 44912, 54173, 56140, 56942, 61040, 61912, 77390, 87418, 108346, 112280, 113884, 123824, 142355, 154780, 174836, 199297, 216692, 218545, 224560, 227768, 270865, 284710, 305963, 309560, 349672, 398594, 433384, 437090, 455536, 541730, 569420, 611926, 619120, 699344, 797188, 866768, 874180, 996485, 1083460, 1138840, 1223852, 1529815, 1594376, 1748360, 1992970, 2166920, 2277680, 2447704, 3059630, 3103339, 3188752, 3496720, 3985940, 4333840, 4895408, 6119260, 6206678, 7971880, 12238520, 12413356, 15516695, 15943760, 21723373, 24477040, 24826712, 31033390, 43446746, 49653424, 62066780, 86893492, 108616865, 124133560, 173786984, 217233730, 248267120, 347573968, 434467460, 868934920, 1737869840]

約数ペア:

[(1, 1737869840), (2, 868934920), (4, 434467460), (5, 347573968), (7, 248267120), (8, 217233730), (10, 173786984), (14, 124133560), (16, 108616865), (20, 86893492), (28, 62066780), (35, 49653424), (40, 43446746), (56, 31033390), (70, 24826712), (71, 24477040), (80, 21723373), (109, 15943760), (112, 15516695), (140, 12413356), (142, 12238520), (218, 7971880), (280, 6206678), (284, 6119260), (355, 4895408), (401, 4333840), (436, 3985940), (497, 3496720), (545, 3188752), (560, 3103339), (568, 3059630), (710, 2447704), (763, 2277680), (802, 2166920), (872, 1992970), (994, 1748360), (1090, 1594376), (1136, 1529815), (1420, 1223852), (1526, 1138840), (1604, 1083460), (1744, 996485), (1988, 874180), (2005, 866768), (2180, 797188), (2485, 699344), (2807, 619120), (2840, 611926), (3052, 569420), (3208, 541730), (3815, 455536), (3976, 437090), (4010, 433384), (4360, 398594), (4970, 349672), (5614, 309560), (5680, 305963), (6104, 284710), (6416, 270865), (7630, 227768), (7739, 224560), (7952, 218545), (8020, 216692), (8720, 199297), (9940, 174836), (11228, 154780), (12208, 142355), (14035, 123824), (15260, 113884), (15478, 112280), (16040, 108346), (19880, 87418), (22456, 77390), (28070, 61912), (28471, 61040), (30520, 56942), (30956, 56140), (32080, 54173), (38695, 44912), (39760, 43709)]