147003620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{52879}}^1$

素因数の和:53027

約数の個数: 24

約数和(自身を含む): 310934400

約数和(自身を除く): 163930780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 52879, 105758, 211516, 264395, 528790, 1057580, 7350181, 14700362, 29400724, 36750905, 73501810, 147003620]

約数ペア:

[(1, 147003620), (2, 73501810), (4, 36750905), (5, 29400724), (10, 14700362), (20, 7350181), (139, 1057580), (278, 528790), (556, 264395), (695, 211516), (1390, 105758), (2780, 52879)]