83831020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46061}}^1$

素因数の和:46090

約数の個数: 48

約数和(自身を含む): 216675648

約数和(自身を除く): 132844628

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 46061, 92122, 184244, 230305, 322427, 460610, 598793, 644854, 921220, 1197586, 1289708, 1612135, 2395172, 2993965, 3224270, 4191551, 5987930, 6448540, 8383102, 11975860, 16766204, 20957755, 41915510, 83831020]

約数ペア:

[(1, 83831020), (2, 41915510), (4, 20957755), (5, 16766204), (7, 11975860), (10, 8383102), (13, 6448540), (14, 5987930), (20, 4191551), (26, 3224270), (28, 2993965), (35, 2395172), (52, 1612135), (65, 1289708), (70, 1197586), (91, 921220), (130, 644854), (140, 598793), (182, 460610), (260, 322427), (364, 230305), (455, 184244), (910, 92122), (1820, 46061)]