2013826160

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{474959}}^1$

素因数の和:475025

約数の個数: 40

約数和(自身を含む): 4770498240

約数和(自身を除く): 2756672080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 474959, 949918, 1899836, 2374795, 3799672, 4749590, 7599344, 9499180, 18998360, 25172827, 37996720, 50345654, 100691308, 125864135, 201382616, 251728270, 402765232, 503456540, 1006913080, 2013826160]

約数ペア:

[(1, 2013826160), (2, 1006913080), (4, 503456540), (5, 402765232), (8, 251728270), (10, 201382616), (16, 125864135), (20, 100691308), (40, 50345654), (53, 37996720), (80, 25172827), (106, 18998360), (212, 9499180), (265, 7599344), (424, 4749590), (530, 3799672), (848, 2374795), (1060, 1899836), (2120, 949918), (4240, 474959)]