2016251765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{4139}}^1$

素因数の和:4693

約数の個数: 32

約数和(自身を含む): 2800759680

約数和(自身を除く): 784507915

約数列:

[1, 5, 11, 17, 55, 85, 187, 521, 935, 2605, 4139, 5731, 8857, 20695, 28655, 44285, 45529, 70363, 97427, 227645, 351815, 487135, 773993, 2156419, 3869965, 10782095, 23720609, 36659123, 118603045, 183295615, 403250353, 2016251765]

約数ペア:

[(1, 2016251765), (5, 403250353), (11, 183295615), (17, 118603045), (55, 36659123), (85, 23720609), (187, 10782095), (521, 3869965), (935, 2156419), (2605, 773993), (4139, 487135), (5731, 351815), (8857, 227645), (20695, 97427), (28655, 70363), (44285, 45529)]