2155114615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1\times {\mathrm{10141}}^1$

素因数の和:12402

約数の個数: 16

約数和(自身を含む): 2723735520

約数和(自身を除く): 568620905

約数列:

[1, 5, 19, 95, 2237, 10141, 11185, 42503, 50705, 192679, 212515, 963395, 22685417, 113427085, 431022923, 2155114615]

約数ペア:

[(1, 2155114615), (5, 431022923), (19, 113427085), (95, 22685417), (2237, 963395), (10141, 212515), (11185, 192679), (42503, 50705)]