51441130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{395701}}^1$

素因数の和:395721

約数の個数: 16

約数和(自身を含む): 99716904

約数和(自身を除く): 48275774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 395701, 791402, 1978505, 3957010, 5144113, 10288226, 25720565, 51441130]

約数ペア:

[(1, 51441130), (2, 25720565), (5, 10288226), (10, 5144113), (13, 3957010), (26, 1978505), (65, 791402), (130, 395701)]