55117270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1181}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 107231040

約数和(自身を除く): 52113770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 718, 1181, 1795, 2362, 3590, 4667, 5905, 9334, 11810, 15353, 23335, 30706, 46670, 76765, 153530, 423979, 847958, 2119895, 4239790, 5511727, 11023454, 27558635, 55117270]

約数ペア:

[(1, 55117270), (2, 27558635), (5, 11023454), (10, 5511727), (13, 4239790), (26, 2119895), (65, 847958), (130, 423979), (359, 153530), (718, 76765), (1181, 46670), (1795, 30706), (2362, 23335), (3590, 15353), (4667, 11810), (5905, 9334)]