52707070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{405439}}^1$

素因数の和:405459

約数の個数: 16

約数和(自身を含む): 102170880

約数和(自身を除く): 49463810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 405439, 810878, 2027195, 4054390, 5270707, 10541414, 26353535, 52707070]

約数ペア:

[(1, 52707070), (2, 26353535), (5, 10541414), (10, 5270707), (13, 4054390), (26, 2027195), (65, 810878), (130, 405439)]