2011194510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{18617}}^1$

素因数の和:18917

約数の個数: 64

約数和(自身を含む): 5217210432

約数和(自身を除く): 3206015922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 554, 831, 1385, 1662, 2770, 3601, 4155, 7202, 8310, 10803, 18005, 18617, 21606, 36010, 37234, 54015, 55851, 93085, 108030, 111702, 186170, 242021, 279255, 484042, 558510, 726063, 1210105, 1452126, 2420210, 3630315, 5156909, 7260630, 10313818, 15470727, 25784545, 30941454, 51569090, 67039817, 77353635, 134079634, 154707270, 201119451, 335199085, 402238902, 670398170, 1005597255, 2011194510]

約数ペア:

[(1, 2011194510), (2, 1005597255), (3, 670398170), (5, 402238902), (6, 335199085), (10, 201119451), (13, 154707270), (15, 134079634), (26, 77353635), (30, 67039817), (39, 51569090), (65, 30941454), (78, 25784545), (130, 15470727), (195, 10313818), (277, 7260630), (390, 5156909), (554, 3630315), (831, 2420210), (1385, 1452126), (1662, 1210105), (2770, 726063), (3601, 558510), (4155, 484042), (7202, 279255), (8310, 242021), (10803, 186170), (18005, 111702), (18617, 108030), (21606, 93085), (36010, 55851), (37234, 54015)]