334025380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1284713}}^1$

素因数の和:1284735

約数の個数: 24

約数和(自身を含む): 755411832

約数和(自身を除く): 421386452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1284713, 2569426, 5138852, 6423565, 12847130, 16701269, 25694260, 33402538, 66805076, 83506345, 167012690, 334025380]

約数ペア:

[(1, 334025380), (2, 167012690), (4, 83506345), (5, 66805076), (10, 33402538), (13, 25694260), (20, 16701269), (26, 12847130), (52, 6423565), (65, 5138852), (130, 2569426), (260, 1284713)]