8612157290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1102709}}^1$

素因数の和:1102798

約数の個数: 32

約数和(自身を含む): 17149345920

約数和(自身を除く): 8537188630

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 1102709, 2205418, 5513545, 11027090, 12129799, 24259598, 60648995, 78292339, 121297990, 156584678, 391461695, 782923390, 861215729, 1722431458, 4306078645, 8612157290]

約数ペア:

[(1, 8612157290), (2, 4306078645), (5, 1722431458), (10, 861215729), (11, 782923390), (22, 391461695), (55, 156584678), (71, 121297990), (110, 78292339), (142, 60648995), (355, 24259598), (710, 12129799), (781, 11027090), (1562, 5513545), (3905, 2205418), (7810, 1102709)]