80830230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207257}}^1$

素因数の和:207280

約数の個数: 32

約数和(自身を含む): 208916064

約数和(自身を除く): 128085834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 207257, 414514, 621771, 1036285, 1243542, 2072570, 2694341, 3108855, 5388682, 6217710, 8083023, 13471705, 16166046, 26943410, 40415115, 80830230]

約数ペア:

[(1, 80830230), (2, 40415115), (3, 26943410), (5, 16166046), (6, 13471705), (10, 8083023), (13, 6217710), (15, 5388682), (26, 3108855), (30, 2694341), (39, 2072570), (65, 1243542), (78, 1036285), (130, 621771), (195, 414514), (390, 207257)]