90522770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2239}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 176117760

約数和(自身を除く): 85594990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 2239, 3110, 4043, 4478, 8086, 11195, 20215, 22390, 29107, 40430, 58214, 145535, 291070, 696329, 1392658, 3481645, 6963290, 9052277, 18104554, 45261385, 90522770]

約数ペア:

[(1, 90522770), (2, 45261385), (5, 18104554), (10, 9052277), (13, 6963290), (26, 3481645), (65, 1392658), (130, 696329), (311, 291070), (622, 145535), (1555, 58214), (2239, 40430), (3110, 29107), (4043, 22390), (4478, 20215), (8086, 11195)]