2006850885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{218969}}^1$

素因数の和:219037

約数の個数: 32

約数和(自身を含む): 3531548160

約数和(自身を除く): 1524697275

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 218969, 656907, 1094845, 2846597, 3284535, 8539791, 10291543, 14232985, 30874629, 42698955, 51457715, 133790059, 154373145, 401370177, 668950295, 2006850885]

約数ペア:

[(1, 2006850885), (3, 668950295), (5, 401370177), (13, 154373145), (15, 133790059), (39, 51457715), (47, 42698955), (65, 30874629), (141, 14232985), (195, 10291543), (235, 8539791), (611, 3284535), (705, 2846597), (1833, 1094845), (3055, 656907), (9165, 218969)]