4271020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16427}}^1$

素因数の和:16449

約数の個数: 24

約数和(自身を含む): 9659664

約数和(自身を除く): 5388644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16427, 32854, 65708, 82135, 164270, 213551, 328540, 427102, 854204, 1067755, 2135510, 4271020]

約数ペア:

[(1, 4271020), (2, 2135510), (4, 1067755), (5, 854204), (10, 427102), (13, 328540), (20, 213551), (26, 164270), (52, 82135), (65, 65708), (130, 32854), (260, 16427)]