1343134760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{21961}}^1$

素因数の和:22122

約数の個数: 64

約数和(自身を含む): 3320654400

約数和(自身を除く): 1977519640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 440, 556, 695, 1112, 1390, 1529, 2780, 3058, 5560, 6116, 7645, 12232, 15290, 21961, 30580, 43922, 61160, 87844, 109805, 175688, 219610, 241571, 439220, 483142, 878440, 966284, 1207855, 1932568, 2415710, 3052579, 4831420, 6105158, 9662840, 12210316, 15262895, 24420632, 30525790, 33578369, 61051580, 67156738, 122103160, 134313476, 167891845, 268626952, 335783690, 671567380, 1343134760]

約数ペア:

[(1, 1343134760), (2, 671567380), (4, 335783690), (5, 268626952), (8, 167891845), (10, 134313476), (11, 122103160), (20, 67156738), (22, 61051580), (40, 33578369), (44, 30525790), (55, 24420632), (88, 15262895), (110, 12210316), (139, 9662840), (220, 6105158), (278, 4831420), (440, 3052579), (556, 2415710), (695, 1932568), (1112, 1207855), (1390, 966284), (1529, 878440), (2780, 483142), (3058, 439220), (5560, 241571), (6116, 219610), (7645, 175688), (12232, 109805), (15290, 87844), (21961, 61160), (30580, 43922)]