13050700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10039}}^1$

素因数の和:10066

約数の個数: 36

約数和(自身を含む): 30501520

約数和(自身を除く): 17450820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 10039, 20078, 40156, 50195, 100390, 130507, 200780, 250975, 261014, 501950, 522028, 652535, 1003900, 1305070, 2610140, 3262675, 6525350, 13050700]

約数ペア:

[(1, 13050700), (2, 6525350), (4, 3262675), (5, 2610140), (10, 1305070), (13, 1003900), (20, 652535), (25, 522028), (26, 501950), (50, 261014), (52, 250975), (65, 200780), (100, 130507), (130, 100390), (260, 50195), (325, 40156), (650, 20078), (1300, 10039)]