42180910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{883}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 80769312

約数和(自身を除く): 38588402

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 281, 562, 883, 1405, 1766, 2810, 4415, 4777, 8830, 9554, 15011, 23885, 30022, 47770, 75055, 150110, 248123, 496246, 1240615, 2481230, 4218091, 8436182, 21090455, 42180910]

約数ペア:

[(1, 42180910), (2, 21090455), (5, 8436182), (10, 4218091), (17, 2481230), (34, 1240615), (85, 496246), (170, 248123), (281, 150110), (562, 75055), (883, 47770), (1405, 30022), (1766, 23885), (2810, 15011), (4415, 9554), (4777, 8830)]