69018380

素因数分解:

$2^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{2741}}^1$

素因数の和:4009

約数の個数: 24

約数和(自身を含む): 145106640

約数和(自身を除く): 76088260

約数列:

[1, 2, 4, 5, 10, 20, 1259, 2518, 2741, 5036, 5482, 6295, 10964, 12590, 13705, 25180, 27410, 54820, 3450919, 6901838, 13803676, 17254595, 34509190, 69018380]

約数ペア:

[(1, 69018380), (2, 34509190), (4, 17254595), (5, 13803676), (10, 6901838), (20, 3450919), (1259, 54820), (2518, 27410), (2741, 25180), (5036, 13705), (5482, 12590), (6295, 10964)]