2028553695

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{919979}}^1$

素因数の和:920004

約数の個数: 36

約数和(自身を含む): 4090231080

約数和(自身を除く): 2061677385

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 919979, 2759937, 4599895, 6439853, 8279811, 13799685, 19319559, 32199265, 41399055, 45078971, 57958677, 96597795, 135236913, 225394855, 289793385, 405710739, 676184565, 2028553695]

約数ペア:

[(1, 2028553695), (3, 676184565), (5, 405710739), (7, 289793385), (9, 225394855), (15, 135236913), (21, 96597795), (35, 57958677), (45, 45078971), (49, 41399055), (63, 32199265), (105, 19319559), (147, 13799685), (245, 8279811), (315, 6439853), (441, 4599895), (735, 2759937), (2205, 919979)]