2588123.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32027}}^1$

素因数の和:32053

約数の個数: 40

約数和(自身を含む): 83400912

約数和(自身を除く): 50092832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 32027, 64054, 128108, 160135, 256216, 320270, 416351, 512432, 640540, 832702, 1281080, 1665404, 2081755, 2562160, 3330808, 4163510, 6661616, 8327020, 16654040, 33308080]

約数ペア:

[(1, 33308080), (2, 16654040), (4, 8327020), (5, 6661616), (8, 4163510), (10, 3330808), (13, 2562160), (16, 2081755), (20, 1665404), (26, 1281080), (40, 832702), (52, 640540), (65, 512432), (80, 416351), (104, 320270), (130, 256216), (208, 160135), (260, 128108), (520, 64054), (1040, 32027)]