409519870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1\times {\mathrm{1303}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 752887872

約数和(自身を除く): 343368002

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 593, 1186, 1303, 2606, 2965, 5930, 6515, 13030, 31429, 62858, 69059, 138118, 157145, 314290, 345295, 690590, 772679, 1545358, 3863395, 7726790, 40951987, 81903974, 204759935, 409519870]

約数ペア:

[(1, 409519870), (2, 204759935), (5, 81903974), (10, 40951987), (53, 7726790), (106, 3863395), (265, 1545358), (530, 772679), (593, 690590), (1186, 345295), (1303, 314290), (2606, 157145), (2965, 138118), (5930, 69059), (6515, 62858), (13030, 31429)]