13156790

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 24455520

約数和(自身を除く): 11298730

約数列:

[1, 2, 5, 10, 67, 73, 134, 146, 269, 335, 365, 538, 670, 730, 1345, 2690, 4891, 9782, 18023, 19637, 24455, 36046, 39274, 48910, 90115, 98185, 180230, 196370, 1315679, 2631358, 6578395, 13156790]

約数ペア:

[(1, 13156790), (2, 6578395), (5, 2631358), (10, 1315679), (67, 196370), (73, 180230), (134, 98185), (146, 90115), (269, 48910), (335, 39274), (365, 36046), (538, 24455), (670, 19637), (730, 18023), (1345, 9782), (2690, 4891)]