13231030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12170570

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 839, 1577, 1678, 3154, 4195, 7885, 8390, 15770, 15941, 31882, 69637, 79705, 139274, 159410, 348185, 696370, 1323103, 2646206, 6615515, 13231030]

約数ペア:

[(1, 13231030), (2, 6615515), (5, 2646206), (10, 1323103), (19, 696370), (38, 348185), (83, 159410), (95, 139274), (166, 79705), (190, 69637), (415, 31882), (830, 15941), (839, 15770), (1577, 8390), (1678, 7885), (3154, 4195)]