7516340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28909}}^1$

素因数の和:28931

約数の個数: 24

約数和(自身を含む): 16999080

約数和(自身を除く): 9482740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28909, 57818, 115636, 144545, 289090, 375817, 578180, 751634, 1503268, 1879085, 3758170, 7516340]

約数ペア:

[(1, 7516340), (2, 3758170), (4, 1879085), (5, 1503268), (10, 751634), (13, 578180), (20, 375817), (26, 289090), (52, 144545), (65, 115636), (130, 57818), (260, 28909)]