260954070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{669113}}^1$

素因数の和:669136

約数の個数: 32

約数和(自身を含む): 674466912

約数和(自身を除く): 413512842

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 669113, 1338226, 2007339, 3345565, 4014678, 6691130, 8698469, 10036695, 17396938, 20073390, 26095407, 43492345, 52190814, 86984690, 130477035, 260954070]

約数ペア:

[(1, 260954070), (2, 130477035), (3, 86984690), (5, 52190814), (6, 43492345), (10, 26095407), (13, 20073390), (15, 17396938), (26, 10036695), (30, 8698469), (39, 6691130), (65, 4014678), (78, 3345565), (130, 2007339), (195, 1338226), (390, 669113)]