2106605525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{49831}}^1$

素因数の和:49949

約数の個数: 24

約数和(自身を含む): 2780625600

約数和(自身を除く): 674020075

約数列:

[1, 5, 19, 25, 89, 95, 445, 475, 1691, 2225, 8455, 42275, 49831, 249155, 946789, 1245775, 4434959, 4733945, 22174795, 23669725, 84264221, 110873975, 421321105, 2106605525]

約数ペア:

[(1, 2106605525), (5, 421321105), (19, 110873975), (25, 84264221), (89, 23669725), (95, 22174795), (445, 4733945), (475, 4434959), (1691, 1245775), (2225, 946789), (8455, 249155), (42275, 49831)]