2022777800

素因数分解:

$2^3\times 5^2\times {\mathrm{1283}}^1\times {\mathrm{7883}}^1$

素因数の和:9182

約数の個数: 48

約数和(自身を含む): 4707221040

約数和(自身を除く): 2684443240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1283, 2566, 5132, 6415, 7883, 10264, 12830, 15766, 25660, 31532, 32075, 39415, 51320, 63064, 64150, 78830, 128300, 157660, 197075, 256600, 315320, 394150, 788300, 1576600, 10113889, 20227778, 40455556, 50569445, 80911112, 101138890, 202277780, 252847225, 404555560, 505694450, 1011388900, 2022777800]

約数ペア:

[(1, 2022777800), (2, 1011388900), (4, 505694450), (5, 404555560), (8, 252847225), (10, 202277780), (20, 101138890), (25, 80911112), (40, 50569445), (50, 40455556), (100, 20227778), (200, 10113889), (1283, 1576600), (2566, 788300), (5132, 394150), (6415, 315320), (7883, 256600), (10264, 197075), (12830, 157660), (15766, 128300), (25660, 78830), (31532, 64150), (32075, 63064), (39415, 51320)]