64233290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4201}}^1$

素因数の和:4358

約数の個数: 32

約数和(自身を含む): 127068480

約数和(自身を除く): 62835190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 4201, 7645, 8402, 15290, 21005, 42010, 46211, 92422, 231055, 462110, 583939, 1167878, 2919695, 5839390, 6423329, 12846658, 32116645, 64233290]

約数ペア:

[(1, 64233290), (2, 32116645), (5, 12846658), (10, 6423329), (11, 5839390), (22, 2919695), (55, 1167878), (110, 583939), (139, 462110), (278, 231055), (695, 92422), (1390, 46211), (1529, 42010), (3058, 21005), (4201, 15290), (7645, 8402)]