401067010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2110879}}^1$

素因数の和:2110905

約数の個数: 16

約数和(自身を含む): 759916800

約数和(自身を除く): 358849790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2110879, 4221758, 10554395, 21108790, 40106701, 80213402, 200533505, 401067010]

約数ペア:

[(1, 401067010), (2, 200533505), (5, 80213402), (10, 40106701), (19, 21108790), (38, 10554395), (95, 4221758), (190, 2110879)]