207020150

素因数分解:

$2^1\times 5^2\times {\mathrm{1049}}^1\times {\mathrm{3947}}^1$

素因数の和:5008

約数の個数: 24

約数和(自身を含む): 385522200

約数和(自身を除く): 178502050

約数列:

[1, 2, 5, 10, 25, 50, 1049, 2098, 3947, 5245, 7894, 10490, 19735, 26225, 39470, 52450, 98675, 197350, 4140403, 8280806, 20702015, 41404030, 103510075, 207020150]

約数ペア:

[(1, 207020150), (2, 103510075), (5, 41404030), (10, 20702015), (25, 8280806), (50, 4140403), (1049, 197350), (2098, 98675), (3947, 52450), (5245, 39470), (7894, 26225), (10490, 19735)]