2006451355

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 2533229568

約数和(自身を除く): 526778213

約数列:

[1, 5, 37, 73, 101, 185, 365, 505, 1471, 2701, 3737, 7355, 7373, 13505, 18685, 36865, 54427, 107383, 148571, 272135, 272801, 536915, 742855, 1364005, 3973171, 5497127, 10845683, 19865855, 27485635, 54228415, 401290271, 2006451355]

約数ペア:

[(1, 2006451355), (5, 401290271), (37, 54228415), (73, 27485635), (101, 19865855), (185, 10845683), (365, 5497127), (505, 3973171), (1471, 1364005), (2701, 742855), (3737, 536915), (7355, 272801), (7373, 272135), (13505, 148571), (18685, 107383), (36865, 54427)]