848657940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1088023}}^1$

素因数の和:1088048

約数の個数: 48

約数和(自身を含む): 2559032448

約数和(自身を除く): 1710374508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1088023, 2176046, 3264069, 4352092, 5440115, 6528138, 10880230, 13056276, 14144299, 16320345, 21760460, 28288598, 32640690, 42432897, 56577196, 65281380, 70721495, 84865794, 141442990, 169731588, 212164485, 282885980, 424328970, 848657940]

約数ペア:

[(1, 848657940), (2, 424328970), (3, 282885980), (4, 212164485), (5, 169731588), (6, 141442990), (10, 84865794), (12, 70721495), (13, 65281380), (15, 56577196), (20, 42432897), (26, 32640690), (30, 28288598), (39, 21760460), (52, 16320345), (60, 14144299), (65, 13056276), (78, 10880230), (130, 6528138), (156, 5440115), (195, 4352092), (260, 3264069), (390, 2176046), (780, 1088023)]