136711180

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{25411}}^1$

素因数の和:25689

約数の個数: 24

約数和(自身を含む): 288172080

約数和(自身を除く): 151460900

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 25411, 50822, 101644, 127055, 254110, 508220, 6835559, 13671118, 27342236, 34177795, 68355590, 136711180]

約数ペア:

[(1, 136711180), (2, 68355590), (4, 34177795), (5, 27342236), (10, 13671118), (20, 6835559), (269, 508220), (538, 254110), (1076, 127055), (1345, 101644), (2690, 50822), (5380, 25411)]