17531020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67427}}^1$

素因数の和:67449

約数の個数: 24

約数和(自身を含む): 39647664

約数和(自身を除く): 22116644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 67427, 134854, 269708, 337135, 674270, 876551, 1348540, 1753102, 3506204, 4382755, 8765510, 17531020]

約数ペア:

[(1, 17531020), (2, 8765510), (4, 4382755), (5, 3506204), (10, 1753102), (13, 1348540), (20, 876551), (26, 674270), (52, 337135), (65, 269708), (130, 134854), (260, 67427)]