2017040798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 3406233600

約数和(自身を除く): 1389192802

約数列:

[1, 2, 19, 23, 38, 46, 79, 131, 158, 223, 262, 437, 446, 874, 1501, 1817, 2489, 3002, 3013, 3634, 4237, 4978, 5129, 6026, 8474, 10258, 10349, 17617, 20698, 29213, 34523, 35234, 57247, 58426, 69046, 97451, 114494, 194902, 196631, 238027, 334723, 393262, 405191, 476054, 555047, 669446, 671899, 810382, 1110094, 1343798, 2307827, 4522513, 4615654, 7698629, 9045026, 12766081, 15397258, 25532162, 43848713, 53080021, 87697426, 106160042, 1008520399, 2017040798]

約数ペア:

[(1, 2017040798), (2, 1008520399), (19, 106160042), (23, 87697426), (38, 53080021), (46, 43848713), (79, 25532162), (131, 15397258), (158, 12766081), (223, 9045026), (262, 7698629), (437, 4615654), (446, 4522513), (874, 2307827), (1501, 1343798), (1817, 1110094), (2489, 810382), (3002, 671899), (3013, 669446), (3634, 555047), (4237, 476054), (4978, 405191), (5129, 393262), (6026, 334723), (8474, 238027), (10258, 196631), (10349, 194902), (17617, 114494), (20698, 97451), (29213, 69046), (34523, 58426), (35234, 57247)]