4200810495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{563489}}^1$

素因数の和:563575

約数の個数: 32

約数和(自身を含む): 7789685760

約数和(自身を除く): 3588875265

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 563489, 1690467, 2817445, 3944423, 8452335, 11833269, 19722115, 40007719, 59166345, 120023157, 200038595, 280054033, 600115785, 840162099, 1400270165, 4200810495]

約数ペア:

[(1, 4200810495), (3, 1400270165), (5, 840162099), (7, 600115785), (15, 280054033), (21, 200038595), (35, 120023157), (71, 59166345), (105, 40007719), (213, 19722115), (355, 11833269), (497, 8452335), (1065, 3944423), (1491, 2817445), (2485, 1690467), (7455, 563489)]