5051020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19427}}^1$

素因数の和:19449

約数の個数: 24

約数和(自身を含む): 11423664

約数和(自身を除く): 6372644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19427, 38854, 77708, 97135, 194270, 252551, 388540, 505102, 1010204, 1262755, 2525510, 5051020]

約数ペア:

[(1, 5051020), (2, 2525510), (4, 1262755), (5, 1010204), (10, 505102), (13, 388540), (20, 252551), (26, 194270), (52, 97135), (65, 77708), (130, 38854), (260, 19427)]