119720510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131561}}^1$

素因数の和:131588

約数の個数: 32

約数和(自身を含む): 265228992

約数和(自身を除く): 145508482

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 131561, 263122, 657805, 920927, 1315610, 1710293, 1841854, 3420586, 4604635, 8551465, 9209270, 11972051, 17102930, 23944102, 59860255, 119720510]

約数ペア:

[(1, 119720510), (2, 59860255), (5, 23944102), (7, 17102930), (10, 11972051), (13, 9209270), (14, 8551465), (26, 4604635), (35, 3420586), (65, 1841854), (70, 1710293), (91, 1315610), (130, 920927), (182, 657805), (455, 263122), (910, 131561)]