2163722800

素因数分解:

$2^4\times 5^2\times {\mathrm{1097}}^1\times {\mathrm{4931}}^1$

素因数の和:6046

約数の個数: 60

約数和(自身を含む): 5204137896

約数和(自身を除く): 3040415096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1097, 2194, 4388, 4931, 5485, 8776, 9862, 10970, 17552, 19724, 21940, 24655, 27425, 39448, 43880, 49310, 54850, 78896, 87760, 98620, 109700, 123275, 197240, 219400, 246550, 394480, 438800, 493100, 986200, 1972400, 5409307, 10818614, 21637228, 27046535, 43274456, 54093070, 86548912, 108186140, 135232675, 216372280, 270465350, 432744560, 540930700, 1081861400, 2163722800]

約数ペア:

[(1, 2163722800), (2, 1081861400), (4, 540930700), (5, 432744560), (8, 270465350), (10, 216372280), (16, 135232675), (20, 108186140), (25, 86548912), (40, 54093070), (50, 43274456), (80, 27046535), (100, 21637228), (200, 10818614), (400, 5409307), (1097, 1972400), (2194, 986200), (4388, 493100), (4931, 438800), (5485, 394480), (8776, 246550), (9862, 219400), (10970, 197240), (17552, 123275), (19724, 109700), (21940, 98620), (24655, 87760), (27425, 78896), (39448, 54850), (43880, 49310)]