220188570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1048517}}^1$

素因数の和:1048534

約数の個数: 32

約数和(自身を含む): 603946368

約数和(自身を除く): 383757798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1048517, 2097034, 3145551, 5242585, 6291102, 7339619, 10485170, 14679238, 15727755, 22018857, 31455510, 36698095, 44037714, 73396190, 110094285, 220188570]

約数ペア:

[(1, 220188570), (2, 110094285), (3, 73396190), (5, 44037714), (6, 36698095), (7, 31455510), (10, 22018857), (14, 15727755), (15, 14679238), (21, 10485170), (30, 7339619), (35, 6291102), (42, 5242585), (70, 3145551), (105, 2097034), (210, 1048517)]