5110590910

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{23981}}^1$

素因数の和:24300

約数の個数: 32

約数和(自身を含む): 9334561824

約数和(自身を除く): 4223970914

約数列:

[1, 2, 5, 10, 101, 202, 211, 422, 505, 1010, 1055, 2110, 21311, 23981, 42622, 47962, 106555, 119905, 213110, 239810, 2422081, 4844162, 5059991, 10119982, 12110405, 24220810, 25299955, 50599910, 511059091, 1022118182, 2555295455, 5110590910]

約数ペア:

[(1, 5110590910), (2, 2555295455), (5, 1022118182), (10, 511059091), (101, 50599910), (202, 25299955), (211, 24220810), (422, 12110405), (505, 10119982), (1010, 5059991), (1055, 4844162), (2110, 2422081), (21311, 239810), (23981, 213110), (42622, 119905), (47962, 106555)]