13005070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 25583040

約数和(自身を除く): 12577970

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1409, 1846, 2818, 4615, 7045, 9230, 14090, 18317, 36634, 91585, 100039, 183170, 200078, 500195, 1000390, 1300507, 2601014, 6502535, 13005070]

約数ペア:

[(1, 13005070), (2, 6502535), (5, 2601014), (10, 1300507), (13, 1000390), (26, 500195), (65, 200078), (71, 183170), (130, 100039), (142, 91585), (355, 36634), (710, 18317), (923, 14090), (1409, 9230), (1846, 7045), (2818, 4615)]