2562809326

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4987}}^1$

素因数の和:5125

約数の個数: 64

約数和(自身を含む): 4964696064

約数和(自身を除く): 2401886738

約数列:

[1, 2, 7, 11, 14, 22, 47, 71, 77, 94, 142, 154, 329, 497, 517, 658, 781, 994, 1034, 1562, 3337, 3619, 4987, 5467, 6674, 7238, 9974, 10934, 23359, 34909, 36707, 46718, 54857, 69818, 73414, 109714, 234389, 256949, 354077, 383999, 468778, 513898, 708154, 767998, 1640723, 2478539, 2578279, 3281446, 3894847, 4957078, 5156558, 7789694, 16641619, 18047953, 27263929, 33283238, 36095906, 54527858, 116491333, 183057809, 232982666, 366115618, 1281404663, 2562809326]

約数ペア:

[(1, 2562809326), (2, 1281404663), (7, 366115618), (11, 232982666), (14, 183057809), (22, 116491333), (47, 54527858), (71, 36095906), (77, 33283238), (94, 27263929), (142, 18047953), (154, 16641619), (329, 7789694), (497, 5156558), (517, 4957078), (658, 3894847), (781, 3281446), (994, 2578279), (1034, 2478539), (1562, 1640723), (3337, 767998), (3619, 708154), (4987, 513898), (5467, 468778), (6674, 383999), (7238, 354077), (9974, 256949), (10934, 234389), (23359, 109714), (34909, 73414), (36707, 69818), (46718, 54857)]