101782940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{727021}}^1$

素因数の和:727037

約数の個数: 24

約数和(自身を含む): 244279392

約数和(自身を除く): 142496452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 727021, 1454042, 2908084, 3635105, 5089147, 7270210, 10178294, 14540420, 20356588, 25445735, 50891470, 101782940]

約数ペア:

[(1, 101782940), (2, 50891470), (4, 25445735), (5, 20356588), (7, 14540420), (10, 10178294), (14, 7270210), (20, 5089147), (28, 3635105), (35, 2908084), (70, 1454042), (140, 727021)]