382698260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2733559}}^1$

素因数の和:2733575

約数の個数: 24

約数和(自身を含む): 918476160

約数和(自身を除く): 535777900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2733559, 5467118, 10934236, 13667795, 19134913, 27335590, 38269826, 54671180, 76539652, 95674565, 191349130, 382698260]

約数ペア:

[(1, 382698260), (2, 191349130), (4, 95674565), (5, 76539652), (7, 54671180), (10, 38269826), (14, 27335590), (20, 19134913), (28, 13667795), (35, 10934236), (70, 5467118), (140, 2733559)]