262976610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{674299}}^1$

素因数の和:674322

約数の個数: 32

約数和(自身を含む): 679694400

約数和(自身を除く): 416717790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 674299, 1348598, 2022897, 3371495, 4045794, 6742990, 8765887, 10114485, 17531774, 20228970, 26297661, 43829435, 52595322, 87658870, 131488305, 262976610]

約数ペア:

[(1, 262976610), (2, 131488305), (3, 87658870), (5, 52595322), (6, 43829435), (10, 26297661), (13, 20228970), (15, 17531774), (26, 10114485), (30, 8765887), (39, 6742990), (65, 4045794), (78, 3371495), (130, 2022897), (195, 1348598), (390, 674299)]