2008597910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6247}}^1$

素因数の和:6381

約数の個数: 64

約数和(自身を含む): 4102686720

約数和(自身を除く): 2094088810

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 79, 110, 158, 185, 370, 395, 407, 790, 814, 869, 1738, 2035, 2923, 4070, 4345, 5846, 6247, 8690, 12494, 14615, 29230, 31235, 32153, 62470, 64306, 68717, 137434, 160765, 231139, 321530, 343585, 462278, 493513, 687170, 987026, 1155695, 2311390, 2467565, 2542529, 4935130, 5085058, 5428643, 10857286, 12712645, 18259981, 25425290, 27143215, 36519962, 54286430, 91299905, 182599810, 200859791, 401719582, 1004298955, 2008597910]

約数ペア:

[(1, 2008597910), (2, 1004298955), (5, 401719582), (10, 200859791), (11, 182599810), (22, 91299905), (37, 54286430), (55, 36519962), (74, 27143215), (79, 25425290), (110, 18259981), (158, 12712645), (185, 10857286), (370, 5428643), (395, 5085058), (407, 4935130), (790, 2542529), (814, 2467565), (869, 2311390), (1738, 1155695), (2035, 987026), (2923, 687170), (4070, 493513), (4345, 462278), (5846, 343585), (6247, 321530), (8690, 231139), (12494, 160765), (14615, 137434), (29230, 68717), (31235, 64306), (32153, 62470)]