1201376930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{46439}}^1$

素因数の和:46658

約数の個数: 32

約数和(自身を含む): 2340576000

約数和(自身を除く): 1139199070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 12935, 25870, 46439, 92878, 232195, 464390, 603707, 1207414, 3018535, 6037070, 9241361, 18482722, 46206805, 92413610, 120137693, 240275386, 600688465, 1201376930]

約数ペア:

[(1, 1201376930), (2, 600688465), (5, 240275386), (10, 120137693), (13, 92413610), (26, 46206805), (65, 18482722), (130, 9241361), (199, 6037070), (398, 3018535), (995, 1207414), (1990, 603707), (2587, 464390), (5174, 232195), (12935, 92878), (25870, 46439)]