358467070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{6581}}^1$

素因数の和:7020

約数の個数: 32

約数和(自身を含む): 696638880

約数和(自身を除く): 338171810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 2095, 4190, 5447, 6581, 10894, 13162, 27235, 32905, 54470, 65810, 85553, 171106, 427765, 855530, 2757439, 5514878, 13787195, 27574390, 35846707, 71693414, 179233535, 358467070]

約数ペア:

[(1, 358467070), (2, 179233535), (5, 71693414), (10, 35846707), (13, 27574390), (26, 13787195), (65, 5514878), (130, 2757439), (419, 855530), (838, 427765), (2095, 171106), (4190, 85553), (5447, 65810), (6581, 54470), (10894, 32905), (13162, 27235)]