1263361580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4859083}}^1$

素因数の和:4859105

約数の個数: 24

約数和(自身を含む): 2857141392

約数和(自身を除く): 1593779812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4859083, 9718166, 19436332, 24295415, 48590830, 63168079, 97181660, 126336158, 252672316, 315840395, 631680790, 1263361580]

約数ペア:

[(1, 1263361580), (2, 631680790), (4, 315840395), (5, 252672316), (10, 126336158), (13, 97181660), (20, 63168079), (26, 48590830), (52, 24295415), (65, 19436332), (130, 9718166), (260, 4859083)]