201328940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{529813}}^1$

素因数の和:529841

約数の個数: 24

約数和(自身を含む): 445043760

約数和(自身を除く): 243714820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 529813, 1059626, 2119252, 2649065, 5298130, 10066447, 10596260, 20132894, 40265788, 50332235, 100664470, 201328940]

約数ペア:

[(1, 201328940), (2, 100664470), (4, 50332235), (5, 40265788), (10, 20132894), (19, 10596260), (20, 10066447), (38, 5298130), (76, 2649065), (95, 2119252), (190, 1059626), (380, 529813)]