6729320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12941}}^1$

素因数の和:12965

約数の個数: 32

約数和(自身を含む): 16306920

約数和(自身を除く): 9577600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12941, 25882, 51764, 64705, 103528, 129410, 168233, 258820, 336466, 517640, 672932, 841165, 1345864, 1682330, 3364660, 6729320]

約数ペア:

[(1, 6729320), (2, 3364660), (4, 1682330), (5, 1345864), (8, 841165), (10, 672932), (13, 517640), (20, 336466), (26, 258820), (40, 168233), (52, 129410), (65, 103528), (104, 64705), (130, 51764), (260, 25882), (520, 12941)]