201995047205

素因数分解:

$5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{5943653}}^1$

素因数の和:5944636

約数の個数: 16

約数和(自身を含む): 277307121024

約数和(自身を除く): 75312073819

約数列:

[1, 5, 7, 35, 971, 4855, 6797, 33985, 5943653, 29718265, 41605571, 208027855, 5771287063, 28856435315, 40399009441, 201995047205]

約数ペア:

[(1, 201995047205), (5, 40399009441), (7, 28856435315), (35, 5771287063), (971, 208027855), (4855, 41605571), (6797, 29718265), (33985, 5943653)]