2016202620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{473287}}^1$

素因数の和:473370

約数の個数: 48

約数和(自身を含む): 5724891648

約数和(自身を除く): 3708689028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 473287, 946574, 1419861, 1893148, 2366435, 2839722, 4732870, 5679444, 7099305, 9465740, 14198610, 28397220, 33603377, 67206754, 100810131, 134413508, 168016885, 201620262, 336033770, 403240524, 504050655, 672067540, 1008101310, 2016202620]

約数ペア:

[(1, 2016202620), (2, 1008101310), (3, 672067540), (4, 504050655), (5, 403240524), (6, 336033770), (10, 201620262), (12, 168016885), (15, 134413508), (20, 100810131), (30, 67206754), (60, 33603377), (71, 28397220), (142, 14198610), (213, 9465740), (284, 7099305), (355, 5679444), (426, 4732870), (710, 2839722), (852, 2366435), (1065, 1893148), (1420, 1419861), (2130, 946574), (4260, 473287)]