2014455740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{3581}}^1$

素因数の和:6158

約数の個数: 48

約数和(自身を含む): 4618029024

約数和(自身を除く): 2603573284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2557, 3581, 5114, 7162, 10228, 12785, 14324, 17905, 25570, 28127, 35810, 39391, 51140, 56254, 71620, 78782, 112508, 140635, 157564, 196955, 281270, 393910, 562540, 787820, 9156617, 18313234, 36626468, 45783085, 91566170, 100722787, 183132340, 201445574, 402891148, 503613935, 1007227870, 2014455740]

約数ペア:

[(1, 2014455740), (2, 1007227870), (4, 503613935), (5, 402891148), (10, 201445574), (11, 183132340), (20, 100722787), (22, 91566170), (44, 45783085), (55, 36626468), (110, 18313234), (220, 9156617), (2557, 787820), (3581, 562540), (5114, 393910), (7162, 281270), (10228, 196955), (12785, 157564), (14324, 140635), (17905, 112508), (25570, 78782), (28127, 71620), (35810, 56254), (39391, 51140)]