4019330185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{7451}}^1$

素因数の和:7705

約数の個数: 32

約数和(自身を含む): 5343262848

約数和(自身を除く): 1323932663

約数列:

[1, 5, 13, 43, 65, 193, 215, 559, 965, 2509, 2795, 7451, 8299, 12545, 37255, 41495, 96863, 107887, 320393, 484315, 539435, 1438043, 1601965, 4165109, 7190215, 18694559, 20825545, 61835849, 93472795, 309179245, 803866037, 4019330185]

約数ペア:

[(1, 4019330185), (5, 803866037), (13, 309179245), (43, 93472795), (65, 61835849), (193, 20825545), (215, 18694559), (559, 7190215), (965, 4165109), (2509, 1601965), (2795, 1438043), (7451, 539435), (8299, 484315), (12545, 320393), (37255, 107887), (41495, 96863)]