2168620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3739}}^1$

素因数の和:3777

約数の個数: 24

約数和(自身を含む): 4712400

約数和(自身を除く): 2543780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3739, 7478, 14956, 18695, 37390, 74780, 108431, 216862, 433724, 542155, 1084310, 2168620]

約数ペア:

[(1, 2168620), (2, 1084310), (4, 542155), (5, 433724), (10, 216862), (20, 108431), (29, 74780), (58, 37390), (116, 18695), (145, 14956), (290, 7478), (580, 3739)]