130069400

素因数分解:

$2^3\times 5^2\times {\mathrm{650347}}^1$

素因数の和:650363

約数の個数: 24

約数和(自身を含む): 302411820

約数和(自身を除く): 172342420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 650347, 1300694, 2601388, 3251735, 5202776, 6503470, 13006940, 16258675, 26013880, 32517350, 65034700, 130069400]

約数ペア:

[(1, 130069400), (2, 65034700), (4, 32517350), (5, 26013880), (8, 16258675), (10, 13006940), (20, 6503470), (25, 5202776), (40, 3251735), (50, 2601388), (100, 1300694), (200, 650347)]