1770624496

素因数分解:

$2^4\times {\mathrm{20681}}^1\times {\mathrm{5351}}^1$

素因数の和:26040

約数の個数: 20

約数和(自身を含む): 3431391984

約数和(自身を除く): 1660767488

約数列:

[1, 2, 4, 8, 16, 5351, 10702, 20681, 21404, 41362, 42808, 82724, 85616, 165448, 330896, 110664031, 221328062, 442656124, 885312248, 1770624496]

約数ペア:

[(1, 1770624496), (2, 885312248), (4, 442656124), (8, 221328062), (16, 110664031), (5351, 330896), (10702, 165448), (20681, 85616), (21404, 82724), (41362, 42808)]