2000860108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{302977}}^1$

素因数の和:303121

約数の個数: 24

約数和(自身を含む): 3800556032

約数和(自身を除く): 1799695924

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 302977, 605954, 1211908, 3938701, 7877402, 15754804, 38478079, 76956158, 153912316, 500215027, 1000430054, 2000860108]

約数ペア:

[(1, 2000860108), (2, 1000430054), (4, 500215027), (13, 153912316), (26, 76956158), (52, 38478079), (127, 15754804), (254, 7877402), (508, 3938701), (1651, 1211908), (3302, 605954), (6604, 302977)]