201609321340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1440066581}}^1$

素因数の和:1440066597

約数の個数: 24

約数和(自身を含む): 483862371552

約数和(自身を除く): 282253050212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1440066581, 2880133162, 5760266324, 7200332905, 10080466067, 14400665810, 20160932134, 28801331620, 40321864268, 50402330335, 100804660670, 201609321340]

約数ペア:

[(1, 201609321340), (2, 100804660670), (4, 50402330335), (5, 40321864268), (7, 28801331620), (10, 20160932134), (14, 14400665810), (20, 10080466067), (28, 7200332905), (35, 5760266324), (70, 2880133162), (140, 1440066581)]