201348280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{719101}}^1$

素因数の和:719119

約数の個数: 32

約数和(自身を含む): 517753440

約数和(自身を除く): 316405160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 719101, 1438202, 2876404, 3595505, 5033707, 5752808, 7191010, 10067414, 14382020, 20134828, 25168535, 28764040, 40269656, 50337070, 100674140, 201348280]

約数ペア:

[(1, 201348280), (2, 100674140), (4, 50337070), (5, 40269656), (7, 28764040), (8, 25168535), (10, 20134828), (14, 14382020), (20, 10067414), (28, 7191010), (35, 5752808), (40, 5033707), (56, 3595505), (70, 2876404), (140, 1438202), (280, 719101)]