5157230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39671}}^1$

素因数の和:39691

約数の個数: 16

約数和(自身を含む): 9997344

約数和(自身を除く): 4840114

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 39671, 79342, 198355, 396710, 515723, 1031446, 2578615, 5157230]

約数ペア:

[(1, 5157230), (2, 2578615), (5, 1031446), (10, 515723), (13, 396710), (26, 198355), (65, 79342), (130, 39671)]