1520252

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 2776032

約数和(自身を除く): 1255780

約数列:

[1, 2, 4, 53, 71, 101, 106, 142, 202, 212, 284, 404, 3763, 5353, 7171, 7526, 10706, 14342, 15052, 21412, 28684, 380063, 760126, 1520252]

約数ペア:

[(1, 1520252), (2, 760126), (4, 380063), (53, 28684), (71, 21412), (101, 15052), (106, 14342), (142, 10706), (202, 7526), (212, 7171), (284, 5353), (404, 3763)]