299580580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1152233}}^1$

素因数の和:1152255

約数の個数: 24

約数和(自身を含む): 677513592

約数和(自身を除く): 377933012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1152233, 2304466, 4608932, 5761165, 11522330, 14979029, 23044660, 29958058, 59916116, 74895145, 149790290, 299580580]

約数ペア:

[(1, 299580580), (2, 149790290), (4, 74895145), (5, 59916116), (10, 29958058), (13, 23044660), (20, 14979029), (26, 11522330), (52, 5761165), (65, 4608932), (130, 2304466), (260, 1152233)]