439888924190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8053}}^1\times {\mathrm{321319}}^1$

素因数の和:329396

約数の個数: 32

約数和(自身を含む): 838483254720

約数和(自身を除く): 398594330530

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 8053, 16106, 40265, 80530, 136901, 273802, 321319, 642638, 684505, 1369010, 1606595, 3213190, 5462423, 10924846, 27312115, 54624230, 2587581907, 5175163814, 12937909535, 25875819070, 43988892419, 87977784838, 219944462095, 439888924190]

約数ペア:

[(1, 439888924190), (2, 219944462095), (5, 87977784838), (10, 43988892419), (17, 25875819070), (34, 12937909535), (85, 5175163814), (170, 2587581907), (8053, 54624230), (16106, 27312115), (40265, 10924846), (80530, 5462423), (136901, 3213190), (273802, 1606595), (321319, 1369010), (642638, 684505)]