986366920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1093}}^1$

素因数の和:1415

約数の個数: 128

約数和(自身を含む): 2778935040

約数和(自身を除く): 1792568120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 293, 308, 385, 440, 586, 616, 770, 1093, 1172, 1465, 1540, 2051, 2186, 2344, 2930, 3080, 3223, 4102, 4372, 5465, 5860, 6446, 7651, 8204, 8744, 10255, 10930, 11720, 12023, 12892, 15302, 16115, 16408, 20510, 21860, 22561, 24046, 25784, 30604, 32230, 38255, 41020, 43720, 45122, 48092, 60115, 61208, 64460, 76510, 82040, 84161, 90244, 96184, 112805, 120230, 128920, 153020, 168322, 180488, 225610, 240460, 306040, 320249, 336644, 420805, 451220, 480920, 640498, 673288, 841610, 902440, 1280996, 1601245, 1683220, 2241743, 2561992, 3202490, 3366440, 3522739, 4483486, 6404980, 7045478, 8966972, 11208715, 12809960, 14090956, 17613695, 17933944, 22417430, 24659173, 28181912, 35227390, 44834860, 49318346, 70454780, 89669720, 98636692, 123295865, 140909560, 197273384, 246591730, 493183460, 986366920]

約数ペア:

[(1, 986366920), (2, 493183460), (4, 246591730), (5, 197273384), (7, 140909560), (8, 123295865), (10, 98636692), (11, 89669720), (14, 70454780), (20, 49318346), (22, 44834860), (28, 35227390), (35, 28181912), (40, 24659173), (44, 22417430), (55, 17933944), (56, 17613695), (70, 14090956), (77, 12809960), (88, 11208715), (110, 8966972), (140, 7045478), (154, 6404980), (220, 4483486), (280, 3522739), (293, 3366440), (308, 3202490), (385, 2561992), (440, 2241743), (586, 1683220), (616, 1601245), (770, 1280996), (1093, 902440), (1172, 841610), (1465, 673288), (1540, 640498), (2051, 480920), (2186, 451220), (2344, 420805), (2930, 336644), (3080, 320249), (3223, 306040), (4102, 240460), (4372, 225610), (5465, 180488), (5860, 168322), (6446, 153020), (7651, 128920), (8204, 120230), (8744, 112805), (10255, 96184), (10930, 90244), (11720, 84161), (12023, 82040), (12892, 76510), (15302, 64460), (16115, 61208), (16408, 60115), (20510, 48092), (21860, 45122), (22561, 43720), (24046, 41020), (25784, 38255), (30604, 32230)]