1547695890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{440939}}^1$

素因数の和:440968

約数の個数: 64

約数和(自身を含む): 4444675200

約数和(自身を除く): 2896979310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 440939, 881878, 1322817, 2204695, 2645634, 3968451, 4409390, 5732207, 6614085, 7936902, 11464414, 11905353, 13228170, 17196621, 19842255, 23810706, 28661035, 34393242, 39684510, 51589863, 57322070, 59526765, 85983105, 103179726, 119053530, 154769589, 171966210, 257949315, 309539178, 515898630, 773847945, 1547695890]

約数ペア:

[(1, 1547695890), (2, 773847945), (3, 515898630), (5, 309539178), (6, 257949315), (9, 171966210), (10, 154769589), (13, 119053530), (15, 103179726), (18, 85983105), (26, 59526765), (27, 57322070), (30, 51589863), (39, 39684510), (45, 34393242), (54, 28661035), (65, 23810706), (78, 19842255), (90, 17196621), (117, 13228170), (130, 11905353), (135, 11464414), (195, 7936902), (234, 6614085), (270, 5732207), (351, 4409390), (390, 3968451), (585, 2645634), (702, 2204695), (1170, 1322817), (1755, 881878), (3510, 440939)]