497845606880

素因数分解:

$2^5\times 5^1\times {\mathrm{487}}^1\times {\mathrm{6389189}}^1$

素因数の和:6389691

約数の個数: 48

約数和(自身を含む): 1178575544160

約数和(自身を除く): 680729937280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487, 974, 1948, 2435, 3896, 4870, 7792, 9740, 15584, 19480, 38960, 77920, 6389189, 12778378, 25556756, 31945945, 51113512, 63891890, 102227024, 127783780, 204454048, 255567560, 511135120, 1022270240, 3111535043, 6223070086, 12446140172, 15557675215, 24892280344, 31115350430, 49784560688, 62230700860, 99569121376, 124461401720, 248922803440, 497845606880]

約数ペア:

[(1, 497845606880), (2, 248922803440), (4, 124461401720), (5, 99569121376), (8, 62230700860), (10, 49784560688), (16, 31115350430), (20, 24892280344), (32, 15557675215), (40, 12446140172), (80, 6223070086), (160, 3111535043), (487, 1022270240), (974, 511135120), (1948, 255567560), (2435, 204454048), (3896, 127783780), (4870, 102227024), (7792, 63891890), (9740, 51113512), (15584, 31945945), (19480, 25556756), (38960, 12778378), (77920, 6389189)]