201331030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1059637}}^1$

素因数の和:1059663

約数の個数: 16

約数和(自身を含む): 381469680

約数和(自身を除く): 180138650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1059637, 2119274, 5298185, 10596370, 20133103, 40266206, 100665515, 201331030]

約数ペア:

[(1, 201331030), (2, 100665515), (5, 40266206), (10, 20133103), (19, 10596370), (38, 5298185), (95, 2119274), (190, 1059637)]