2018839240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4588271}}^1$

素因数の和:4588293

約数の個数: 32

約数和(自身を含む): 4955333760

約数和(自身を除く): 2936494520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4588271, 9176542, 18353084, 22941355, 36706168, 45882710, 50470981, 91765420, 100941962, 183530840, 201883924, 252354905, 403767848, 504709810, 1009419620, 2018839240]

約数ペア:

[(1, 2018839240), (2, 1009419620), (4, 504709810), (5, 403767848), (8, 252354905), (10, 201883924), (11, 183530840), (20, 100941962), (22, 91765420), (40, 50470981), (44, 45882710), (55, 36706168), (88, 22941355), (110, 18353084), (220, 9176542), (440, 4588271)]