2512200888

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{42499}}^1$

素因数の和:43332

約数の個数: 48

約数和(自身を含む): 6812325000

約数和(自身を除く): 4300124112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1642, 2463, 3284, 4926, 6568, 7389, 9852, 14778, 19704, 29556, 42499, 59112, 84998, 127497, 169996, 254994, 339992, 382491, 509988, 764982, 1019976, 1529964, 3059928, 34891679, 69783358, 104675037, 139566716, 209350074, 279133432, 314025111, 418700148, 628050222, 837400296, 1256100444, 2512200888]

約数ペア:

[(1, 2512200888), (2, 1256100444), (3, 837400296), (4, 628050222), (6, 418700148), (8, 314025111), (9, 279133432), (12, 209350074), (18, 139566716), (24, 104675037), (36, 69783358), (72, 34891679), (821, 3059928), (1642, 1529964), (2463, 1019976), (3284, 764982), (4926, 509988), (6568, 382491), (7389, 339992), (9852, 254994), (14778, 169996), (19704, 127497), (29556, 84998), (42499, 59112)]