26323180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 60046560

約数和(自身を除く): 33723380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 739, 1370, 1478, 1781, 2740, 2956, 3562, 3695, 7124, 7390, 8905, 9607, 14780, 17810, 19214, 35620, 38428, 48035, 96070, 101243, 192140, 202486, 404972, 506215, 1012430, 1316159, 2024860, 2632318, 5264636, 6580795, 13161590, 26323180]

約数ペア:

[(1, 26323180), (2, 13161590), (4, 6580795), (5, 5264636), (10, 2632318), (13, 2024860), (20, 1316159), (26, 1012430), (52, 506215), (65, 404972), (130, 202486), (137, 192140), (260, 101243), (274, 96070), (548, 48035), (685, 38428), (739, 35620), (1370, 19214), (1478, 17810), (1781, 14780), (2740, 9607), (2956, 8905), (3562, 7390), (3695, 7124)]