2912681590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:806

約数の個数: 128

約数和(自身を含む): 6769889280

約数和(自身を除く): 3857207690

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 317, 322, 439, 455, 598, 634, 805, 878, 910, 1495, 1585, 1610, 2093, 2195, 2219, 2990, 3073, 3170, 4121, 4186, 4390, 4438, 5707, 6146, 7291, 8242, 10097, 10465, 11095, 11414, 14582, 15365, 20194, 20605, 20930, 22190, 28535, 28847, 30730, 36455, 39949, 41210, 50485, 51037, 57070, 57694, 70679, 72910, 79898, 94783, 100970, 102074, 131261, 139163, 141358, 144235, 189566, 199745, 255185, 262522, 278326, 288470, 353395, 399490, 473915, 510370, 656305, 663481, 695815, 706790, 918827, 947830, 974141, 1312610, 1326962, 1391630, 1809119, 1837654, 1948282, 3200749, 3317405, 3618238, 4594135, 4870705, 6401498, 6634810, 9045595, 9188270, 9741410, 12663833, 16003745, 18091190, 22405243, 25327666, 32007490, 41609737, 44810486, 63319165, 83219474, 112026215, 126638330, 208048685, 224052430, 291268159, 416097370, 582536318, 1456340795, 2912681590]

約数ペア:

[(1, 2912681590), (2, 1456340795), (5, 582536318), (7, 416097370), (10, 291268159), (13, 224052430), (14, 208048685), (23, 126638330), (26, 112026215), (35, 83219474), (46, 63319165), (65, 44810486), (70, 41609737), (91, 32007490), (115, 25327666), (130, 22405243), (161, 18091190), (182, 16003745), (230, 12663833), (299, 9741410), (317, 9188270), (322, 9045595), (439, 6634810), (455, 6401498), (598, 4870705), (634, 4594135), (805, 3618238), (878, 3317405), (910, 3200749), (1495, 1948282), (1585, 1837654), (1610, 1809119), (2093, 1391630), (2195, 1326962), (2219, 1312610), (2990, 974141), (3073, 947830), (3170, 918827), (4121, 706790), (4186, 695815), (4390, 663481), (4438, 656305), (5707, 510370), (6146, 473915), (7291, 399490), (8242, 353395), (10097, 288470), (10465, 278326), (11095, 262522), (11414, 255185), (14582, 199745), (15365, 189566), (20194, 144235), (20605, 141358), (20930, 139163), (22190, 131261), (28535, 102074), (28847, 100970), (30730, 94783), (36455, 79898), (39949, 72910), (41210, 70679), (50485, 57694), (51037, 57070)]