339905670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{871553}}^1$

素因数の和:871576

約数の個数: 32

約数和(自身を含む): 878526432

約数和(自身を除く): 538620762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 871553, 1743106, 2614659, 4357765, 5229318, 8715530, 11330189, 13073295, 22660378, 26146590, 33990567, 56650945, 67981134, 113301890, 169952835, 339905670]

約数ペア:

[(1, 339905670), (2, 169952835), (3, 113301890), (5, 67981134), (6, 56650945), (10, 33990567), (13, 26146590), (15, 22660378), (26, 13073295), (30, 11330189), (39, 8715530), (65, 5229318), (78, 4357765), (130, 2614659), (195, 1743106), (390, 871553)]