2021200710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{100109}}^1$

素因数の和:100792

約数の個数: 32

約数和(自身を含む): 4858138080

約数和(自身を除く): 2836937370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673, 1346, 2019, 3365, 4038, 6730, 10095, 20190, 100109, 200218, 300327, 500545, 600654, 1001090, 1501635, 3003270, 67373357, 134746714, 202120071, 336866785, 404240142, 673733570, 1010600355, 2021200710]

約数ペア:

[(1, 2021200710), (2, 1010600355), (3, 673733570), (5, 404240142), (6, 336866785), (10, 202120071), (15, 134746714), (30, 67373357), (673, 3003270), (1346, 1501635), (2019, 1001090), (3365, 600654), (4038, 500545), (6730, 300327), (10095, 200218), (20190, 100109)]