920840570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7083389}}^1$

素因数の和:7083409

約数の個数: 16

約数和(自身を含む): 1785014280

約数和(自身を除く): 864173710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7083389, 14166778, 35416945, 70833890, 92084057, 184168114, 460420285, 920840570]

約数ペア:

[(1, 920840570), (2, 460420285), (5, 184168114), (10, 92084057), (13, 70833890), (26, 35416945), (65, 14166778), (130, 7083389)]