290064110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{58363}}^1$

素因数の和:58448

約数の個数: 32

約数和(自身を含む): 605117952

約数和(自身を除く): 315053842

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 58363, 116726, 291815, 408541, 583630, 817082, 2042705, 4085410, 4143773, 8287546, 20718865, 29006411, 41437730, 58012822, 145032055, 290064110]

約数ペア:

[(1, 290064110), (2, 145032055), (5, 58012822), (7, 41437730), (10, 29006411), (14, 20718865), (35, 8287546), (70, 4143773), (71, 4085410), (142, 2042705), (355, 817082), (497, 583630), (710, 408541), (994, 291815), (2485, 116726), (4970, 58363)]