3837790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 3782690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 251, 278, 502, 695, 1255, 1390, 1529, 2510, 2761, 3058, 5522, 7645, 13805, 15290, 27610, 34889, 69778, 174445, 348890, 383779, 767558, 1918895, 3837790]

約数ペア:

[(1, 3837790), (2, 1918895), (5, 767558), (10, 383779), (11, 348890), (22, 174445), (55, 69778), (110, 34889), (139, 27610), (251, 15290), (278, 13805), (502, 7645), (695, 5522), (1255, 3058), (1390, 2761), (1529, 2510)]