1639007905

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{1709}}^1\times {\mathrm{3251}}^1$

素因数の和:5024

約数の個数: 16

約数和(自身を含む): 2001931200

約数和(自身を除く): 362923295

約数列:

[1, 5, 59, 295, 1709, 3251, 8545, 16255, 100831, 191809, 504155, 959045, 5555959, 27779795, 327801581, 1639007905]

約数ペア:

[(1, 1639007905), (5, 327801581), (59, 27779795), (295, 5555959), (1709, 959045), (3251, 504155), (8545, 191809), (16255, 100831)]