2562738695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{2143}}^1$

素因数の和:3455

約数の個数: 32

約数和(自身を含む): 3556638720

約数和(自身を除く): 993900025

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1279, 2143, 6395, 10715, 14069, 21743, 23573, 36431, 70345, 108715, 117865, 182155, 239173, 400741, 1195865, 2003705, 2740897, 13704485, 30149867, 46595249, 150749335, 232976245, 512547739, 2562738695]

約数ペア:

[(1, 2562738695), (5, 512547739), (11, 232976245), (17, 150749335), (55, 46595249), (85, 30149867), (187, 13704485), (935, 2740897), (1279, 2003705), (2143, 1195865), (6395, 400741), (10715, 239173), (14069, 182155), (21743, 117865), (23573, 108715), (36431, 70345)]