49352420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189817}}^1$

素因数の和:189839

約数の個数: 24

約数和(自身を含む): 111612984

約数和(自身を除く): 62260564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 189817, 379634, 759268, 949085, 1898170, 2467621, 3796340, 4935242, 9870484, 12338105, 24676210, 49352420]

約数ペア:

[(1, 49352420), (2, 24676210), (4, 12338105), (5, 9870484), (10, 4935242), (13, 3796340), (20, 2467621), (26, 1898170), (52, 949085), (65, 759268), (130, 379634), (260, 189817)]