13761380

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2539}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 29016960

約数和(自身を除く): 15255580

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2539, 2710, 5078, 5420, 10156, 12695, 25390, 50780, 688069, 1376138, 2752276, 3440345, 6880690, 13761380]

約数ペア:

[(1, 13761380), (2, 6880690), (4, 3440345), (5, 2752276), (10, 1376138), (20, 688069), (271, 50780), (542, 25390), (1084, 12695), (1355, 10156), (2539, 5420), (2710, 5078)]