989048970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120763}}^1$

素因数の和:120796

約数の個数: 96

約数和(自身を含む): 3164982912

約数和(自身を除く): 2175933942

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 120763, 241526, 362289, 603815, 724578, 845341, 1086867, 1207630, 1569919, 1690682, 1811445, 2173734, 2536023, 3139838, 3622890, 4226705, 4709757, 5072046, 5434335, 7608069, 7849595, 8453410, 9419514, 10868670, 10989433, 12680115, 14129271, 15216138, 15699190, 21978866, 23548785, 25360230, 28258542, 32968299, 38040345, 47097570, 54947165, 65936598, 70646355, 76080690, 98904897, 109894330, 141292710, 164841495, 197809794, 329682990, 494524485, 989048970]

約数ペア:

[(1, 989048970), (2, 494524485), (3, 329682990), (5, 197809794), (6, 164841495), (7, 141292710), (9, 109894330), (10, 98904897), (13, 76080690), (14, 70646355), (15, 65936598), (18, 54947165), (21, 47097570), (26, 38040345), (30, 32968299), (35, 28258542), (39, 25360230), (42, 23548785), (45, 21978866), (63, 15699190), (65, 15216138), (70, 14129271), (78, 12680115), (90, 10989433), (91, 10868670), (105, 9419514), (117, 8453410), (126, 7849595), (130, 7608069), (182, 5434335), (195, 5072046), (210, 4709757), (234, 4226705), (273, 3622890), (315, 3139838), (390, 2536023), (455, 2173734), (546, 1811445), (585, 1690682), (630, 1569919), (819, 1207630), (910, 1086867), (1170, 845341), (1365, 724578), (1638, 603815), (2730, 362289), (4095, 241526), (8190, 120763)]