2520682703

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{1181}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 3210803712

約数和(自身を除く): 690121009

約数列:

[1, 7, 11, 53, 77, 371, 523, 583, 1181, 3661, 4081, 5753, 8267, 12991, 27719, 40271, 62593, 90937, 194033, 304909, 438151, 617663, 688523, 2134363, 4323641, 4819661, 6794293, 32736139, 47560051, 229152973, 360097529, 2520682703]

約数ペア:

[(1, 2520682703), (7, 360097529), (11, 229152973), (53, 47560051), (77, 32736139), (371, 6794293), (523, 4819661), (583, 4323641), (1181, 2134363), (3661, 688523), (4081, 617663), (5753, 438151), (8267, 304909), (12991, 194033), (27719, 90937), (40271, 62593)]