1966780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3391}}^1$

素因数の和:3429

約数の個数: 24

約数和(自身を含む): 4273920

約数和(自身を除く): 2307140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3391, 6782, 13564, 16955, 33910, 67820, 98339, 196678, 393356, 491695, 983390, 1966780]

約数ペア:

[(1, 1966780), (2, 983390), (4, 491695), (5, 393356), (10, 196678), (20, 98339), (29, 67820), (58, 33910), (116, 16955), (145, 13564), (290, 6782), (580, 3391)]