248877070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1914439}}^1$

素因数の和:1914459

約数の個数: 16

約数和(自身を含む): 482438880

約数和(自身を除く): 233561810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1914439, 3828878, 9572195, 19144390, 24887707, 49775414, 124438535, 248877070]

約数ペア:

[(1, 248877070), (2, 124438535), (5, 49775414), (10, 24887707), (13, 19144390), (26, 9572195), (65, 3828878), (130, 1914439)]