2109132795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:865

約数の個数: 128

約数和(自身を含む): 4488929280

約数和(自身を除く): 2379796485

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 163, 165, 187, 231, 255, 357, 385, 489, 561, 595, 659, 815, 935, 1141, 1155, 1309, 1785, 1793, 1977, 2445, 2771, 2805, 3295, 3423, 3927, 4613, 5379, 5705, 6545, 7249, 8313, 8965, 9885, 11203, 12551, 13839, 13855, 17115, 19397, 19635, 21747, 23065, 26895, 30481, 33609, 36245, 37653, 41565, 50743, 56015, 58191, 62755, 69195, 78421, 91443, 96985, 107417, 108735, 123233, 152229, 152405, 168045, 188265, 213367, 235263, 253715, 290955, 322251, 369699, 392105, 457215, 537085, 616165, 640101, 751919, 761145, 862631, 1066835, 1176315, 1181587, 1611255, 1826089, 1848495, 2255757, 2587893, 3200505, 3544761, 3759595, 4313155, 5478267, 5907935, 8271109, 9130445, 11278785, 12782623, 12939465, 17723805, 20086979, 24813327, 27391335, 38347869, 41355545, 60260937, 63913115, 100434895, 124066635, 140608853, 191739345, 301304685, 421826559, 703044265, 2109132795]

約数ペア:

[(1, 2109132795), (3, 703044265), (5, 421826559), (7, 301304685), (11, 191739345), (15, 140608853), (17, 124066635), (21, 100434895), (33, 63913115), (35, 60260937), (51, 41355545), (55, 38347869), (77, 27391335), (85, 24813327), (105, 20086979), (119, 17723805), (163, 12939465), (165, 12782623), (187, 11278785), (231, 9130445), (255, 8271109), (357, 5907935), (385, 5478267), (489, 4313155), (561, 3759595), (595, 3544761), (659, 3200505), (815, 2587893), (935, 2255757), (1141, 1848495), (1155, 1826089), (1309, 1611255), (1785, 1181587), (1793, 1176315), (1977, 1066835), (2445, 862631), (2771, 761145), (2805, 751919), (3295, 640101), (3423, 616165), (3927, 537085), (4613, 457215), (5379, 392105), (5705, 369699), (6545, 322251), (7249, 290955), (8313, 253715), (8965, 235263), (9885, 213367), (11203, 188265), (12551, 168045), (13839, 152405), (13855, 152229), (17115, 123233), (19397, 108735), (19635, 107417), (21747, 96985), (23065, 91443), (26895, 78421), (30481, 69195), (33609, 62755), (36245, 58191), (37653, 56015), (41565, 50743)]