1619670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4176

約数の個数: 32

約数和(自身を含む): 4187232

約数和(自身を除く): 2567562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4153, 8306, 12459, 20765, 24918, 41530, 53989, 62295, 107978, 124590, 161967, 269945, 323934, 539890, 809835, 1619670]

約数ペア:

[(1, 1619670), (2, 809835), (3, 539890), (5, 323934), (6, 269945), (10, 161967), (13, 124590), (15, 107978), (26, 62295), (30, 53989), (39, 41530), (65, 24918), (78, 20765), (130, 12459), (195, 8306), (390, 4153)]