130574260

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{9907}}^1$

素因数の和:10575

約数の個数: 24

約数和(自身を含む): 274649760

約数和(自身を除く): 144075500

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 6590, 9907, 13180, 19814, 39628, 49535, 99070, 198140, 6528713, 13057426, 26114852, 32643565, 65287130, 130574260]

約数ペア:

[(1, 130574260), (2, 65287130), (4, 32643565), (5, 26114852), (10, 13057426), (20, 6528713), (659, 198140), (1318, 99070), (2636, 49535), (3295, 39628), (6590, 19814), (9907, 13180)]