202217751670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1\times {\mathrm{21727}}^1$

素因数の和:22357

約数の個数: 64

約数和(自身を含む): 399977367552

約数和(自身を除く): 197759615882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 401, 422, 802, 1055, 2005, 2110, 2321, 4010, 4411, 4642, 8822, 11605, 21727, 22055, 23210, 43454, 44110, 84611, 108635, 169222, 217270, 238997, 423055, 477994, 846110, 930721, 1194985, 1861442, 2389970, 4584397, 4653605, 8712527, 9168794, 9307210, 17425054, 22921985, 43562635, 45843970, 50428367, 87125270, 95837797, 100856734, 191675594, 252141835, 479188985, 504283670, 958377970, 1838343197, 3676686394, 9191715985, 18383431970, 20221775167, 40443550334, 101108875835, 202217751670]

約数ペア:

[(1, 202217751670), (2, 101108875835), (5, 40443550334), (10, 20221775167), (11, 18383431970), (22, 9191715985), (55, 3676686394), (110, 1838343197), (211, 958377970), (401, 504283670), (422, 479188985), (802, 252141835), (1055, 191675594), (2005, 100856734), (2110, 95837797), (2321, 87125270), (4010, 50428367), (4411, 45843970), (4642, 43562635), (8822, 22921985), (11605, 17425054), (21727, 9307210), (22055, 9168794), (23210, 8712527), (43454, 4653605), (44110, 4584397), (84611, 2389970), (108635, 1861442), (169222, 1194985), (217270, 930721), (238997, 846110), (423055, 477994)]