25423450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39113}}^1$

素因数の和:39138

約数の個数: 24

約数和(自身を含む): 50926428

約数和(自身を除く): 25502978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 39113, 78226, 195565, 391130, 508469, 977825, 1016938, 1955650, 2542345, 5084690, 12711725, 25423450]

約数ペア:

[(1, 25423450), (2, 12711725), (5, 5084690), (10, 2542345), (13, 1955650), (25, 1016938), (26, 977825), (50, 508469), (65, 391130), (130, 195565), (325, 78226), (650, 39113)]