201329050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{309737}}^1$

素因数の和:309762

約数の個数: 24

約数和(自身を含む): 403278876

約数和(自身を除く): 201949826

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 309737, 619474, 1548685, 3097370, 4026581, 7743425, 8053162, 15486850, 20132905, 40265810, 100664525, 201329050]

約数ペア:

[(1, 201329050), (2, 100664525), (5, 40265810), (10, 20132905), (13, 15486850), (25, 8053162), (26, 7743425), (50, 4026581), (65, 3097370), (130, 1548685), (325, 619474), (650, 309737)]