31120010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 57946752

約数和(自身を除く): 26826742

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 827, 1654, 3763, 4135, 7526, 8270, 18815, 37630, 43831, 58717, 87662, 117434, 219155, 293585, 438310, 587170, 3112001, 6224002, 15560005, 31120010]

約数ペア:

[(1, 31120010), (2, 15560005), (5, 6224002), (10, 3112001), (53, 587170), (71, 438310), (106, 293585), (142, 219155), (265, 117434), (355, 87662), (530, 58717), (710, 43831), (827, 37630), (1654, 18815), (3763, 8270), (4135, 7526)]