142385810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107057}}^1$

素因数の和:107090

約数の個数: 32

約数和(自身を含む): 308327040

約数和(自身を除く): 165941230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 107057, 214114, 535285, 749399, 1070570, 1498798, 2034083, 3746995, 4068166, 7493990, 10170415, 14238581, 20340830, 28477162, 71192905, 142385810]

約数ペア:

[(1, 142385810), (2, 71192905), (5, 28477162), (7, 20340830), (10, 14238581), (14, 10170415), (19, 7493990), (35, 4068166), (38, 3746995), (70, 2034083), (95, 1498798), (133, 1070570), (190, 749399), (266, 535285), (665, 214114), (1330, 107057)]